Finding the Third Proportional to 28,882,614 and 63,434,256

Step by Step Solution

1. Step 1: Write the proportion equation
   28,882,614 : 63,434,256 = 63,434,256 : x
2. Step 2: Convert to fraction form
   28,882,614/63,434,256 = 63,434,256/x
3. Step 3: Cross multiply
   28,882,614x = 63,434,256 × 63,434,256
4. Step 4: Simplify right side
   28,882,614x = 4,023,904,834,273,536
5. Step 5: Solve for x
   x = 4,023,904,834,273,536/28,882,614
6. Step 6: Final answer
   x = 139,319,274.71