Finding the Third Proportional to 1,570,927,655.25 and 3,417,663,145.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,927,655.25 : 3,417,663,145.50 = 3,417,663,145.50 : x
2. Step 2: Convert to fraction form
   1,570,927,655.25/3,417,663,145.50 = 3,417,663,145.50/x
3. Step 3: Cross multiply
   1,570,927,655.25x = 3,417,663,145.50 × 3,417,663,145.50
4. Step 4: Simplify right side
   1,570,927,655.25x = 11,680,421,376,108,953,600
5. Step 5: Solve for x
   x = 11,680,421,376,108,953,600/1,570,927,655.25
6. Step 6: Final answer
   x = 7,435,365,554.28