Finding the Third Proportional to 991,325,743.50 and 1,499,759,289

Step by Step Solution

1. Step 1: Write the proportion equation
   991,325,743.50 : 1,499,759,289 = 1,499,759,289 : x
2. Step 2: Convert to fraction form
   991,325,743.50/1,499,759,289 = 1,499,759,289/x
3. Step 3: Cross multiply
   991,325,743.50x = 1,499,759,289 × 1,499,759,289
4. Step 4: Simplify right side
   991,325,743.50x = 2,249,277,924,941,785,600
5. Step 5: Solve for x
   x = 2,249,277,924,941,785,600/991,325,743.50
6. Step 6: Final answer
   x = 2,268,959,461.30