Finding the Fourth Proportional to 32,862,994.90, 49,298,976.15 and 13,689,267.91

Step by Step Solution

1. Step 1: Write the proportion equation
   32,862,994.90 : 49,298,976.15 = 13,689,267.91 : x
2. Step 2: Convert to fraction form
   32,862,994.90/49,298,976.15 = 13,689,267.91/x
3. Step 3: Cross multiply
   32,862,994.90x = 49,298,976.15 × 13,689,267.91
4. Step 4: Simplify right side
   32,862,994.90x = 674,866,892,206,050.38
5. Step 5: Solve for x
   x = 674,866,892,206,050.38/32,862,994.90
6. Step 6: Final answer
   x = 20,535,769.62