Finding the Third Proportional to 991,325,739.38 and 1,499,759,281.88

Step by Step Solution

1. Step 1: Write the proportion equation
   991,325,739.38 : 1,499,759,281.88 = 1,499,759,281.88 : x
2. Step 2: Convert to fraction form
   991,325,739.38/1,499,759,281.88 = 1,499,759,281.88/x
3. Step 3: Cross multiply
   991,325,739.38x = 1,499,759,281.88 × 1,499,759,281.88
4. Step 4: Simplify right side
   991,325,739.38x = 2,249,277,903,570,215,680
5. Step 5: Solve for x
   x = 2,249,277,903,570,215,680/991,325,739.38
6. Step 6: Final answer
   x = 2,268,959,449.18