Finding the Third Proportional to 12,286,788,984,744 and 26,736,547,783,095

Step by Step Solution

1. Step 1: Write the proportion equation
   12,286,788,984,744 : 26,736,547,783,095 = 26,736,547,783,095 : x
2. Step 2: Convert to fraction form
   12,286,788,984,744/26,736,547,783,095 = 26,736,547,783,095/x
3. Step 3: Cross multiply
   12,286,788,984,744x = 26,736,547,783,095 × 26,736,547,783,095
4. Step 4: Simplify right side
   12,286,788,984,744x = 714,842,987,357,722,158,290,698,240
5. Step 5: Solve for x
   x = 714,842,987,357,722,158,290,698,240/12,286,788,984,744
6. Step 6: Final answer
   x = 58,179,805,012,140.54