Finding the Third Proportional to 64,751,100 and 141,609,127.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,751,100 : 141,609,127.50 = 141,609,127.50 : x
2. Step 2: Convert to fraction form
   64,751,100/141,609,127.50 = 141,609,127.50/x
3. Step 3: Cross multiply
   64,751,100x = 141,609,127.50 × 141,609,127.50
4. Step 4: Simplify right side
   64,751,100x = 20,053,144,991,311,256
5. Step 5: Solve for x
   x = 20,053,144,991,311,256/64,751,100
6. Step 6: Final answer
   x = 309,695,819.71