Finding the Third Proportional to 149,288,056,654.50 and 329,005,773,280.12

Step by Step Solution

1. Step 1: Write the proportion equation
   149,288,056,654.50 : 329,005,773,280.12 = 329,005,773,280.12 : x
2. Step 2: Convert to fraction form
   149,288,056,654.50/329,005,773,280.12 = 329,005,773,280.12/x
3. Step 3: Cross multiply
   149,288,056,654.50x = 329,005,773,280.12 × 329,005,773,280.12
4. Step 4: Simplify right side
   149,288,056,654.50x = 108,244,798,851,649,726,578,688
5. Step 5: Solve for x
   x = 108,244,798,851,649,726,578,688/149,288,056,654.50
6. Step 6: Final answer
   x = 725,073,400,226.27