Finding the Third Proportional to 109,604,808 and 238,504,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,604,808 : 238,504,471.50 = 238,504,471.50 : x
2. Step 2: Convert to fraction form
   109,604,808/238,504,471.50 = 238,504,471.50/x
3. Step 3: Cross multiply
   109,604,808x = 238,504,471.50 × 238,504,471.50
4. Step 4: Simplify right side
   109,604,808x = 56,884,382,925,494,312
5. Step 5: Solve for x
   x = 56,884,382,925,494,312/109,604,808
6. Step 6: Final answer
   x = 518,995,324.78