Finding the Third Proportional to 17,980,614 and 38,838,468

Step by Step Solution

1. Step 1: Write the proportion equation
   17,980,614 : 38,838,468 = 38,838,468 : x
2. Step 2: Convert to fraction form
   17,980,614/38,838,468 = 38,838,468/x
3. Step 3: Cross multiply
   17,980,614x = 38,838,468 × 38,838,468
4. Step 4: Simplify right side
   17,980,614x = 1,508,426,596,587,024
5. Step 5: Solve for x
   x = 1,508,426,596,587,024/17,980,614
6. Step 6: Final answer
   x = 83,891,829.09