Finding the Third Proportional to 207,037,802.25 and 443,159,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   207,037,802.25 : 443,159,059.50 = 443,159,059.50 : x
2. Step 2: Convert to fraction form
   207,037,802.25/443,159,059.50 = 443,159,059.50/x
3. Step 3: Cross multiply
   207,037,802.25x = 443,159,059.50 × 443,159,059.50
4. Step 4: Simplify right side
   207,037,802.25x = 196,389,952,016,924,544
5. Step 5: Solve for x
   x = 196,389,952,016,924,544/207,037,802.25
6. Step 6: Final answer
   x = 948,570,502.02