Finding the Fourth Proportional to 2,689,386,114.35, 3,711,357,790.17 and 1,500,031,743.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,689,386,114.35 : 3,711,357,790.17 = 1,500,031,743.86 : x
2. Step 2: Convert to fraction form
   2,689,386,114.35/3,711,357,790.17 = 1,500,031,743.86/x
3. Step 3: Cross multiply
   2,689,386,114.35x = 3,711,357,790.17 × 1,500,031,743.86
4. Step 4: Simplify right side
   2,689,386,114.35x = 5,567,154,498,077,101,056
5. Step 5: Solve for x
   x = 5,567,154,498,077,101,056/2,689,386,114.35
6. Step 6: Final answer
   x = 2,070,046,568.76