Finding the Third Proportional to 11,958,540 and 28,074,574

Step by Step Solution

1. Step 1: Write the proportion equation
   11,958,540 : 28,074,574 = 28,074,574 : x
2. Step 2: Convert to fraction form
   11,958,540/28,074,574 = 28,074,574/x
3. Step 3: Cross multiply
   11,958,540x = 28,074,574 × 28,074,574
4. Step 4: Simplify right side
   11,958,540x = 788,181,705,281,476
5. Step 5: Solve for x
   x = 788,181,705,281,476/11,958,540
6. Step 6: Final answer
   x = 65,909,526.19