Finding the Third Proportional to 33,375,953.25 and 69,309,841.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,375,953.25 : 69,309,841.50 = 69,309,841.50 : x
2. Step 2: Convert to fraction form
   33,375,953.25/69,309,841.50 = 69,309,841.50/x
3. Step 3: Cross multiply
   33,375,953.25x = 69,309,841.50 × 69,309,841.50
4. Step 4: Simplify right side
   33,375,953.25x = 4,803,854,128,755,122
5. Step 5: Solve for x
   x = 4,803,854,128,755,122/33,375,953.25
6. Step 6: Final answer
   x = 143,931,593.29