Finding the Fourth Proportional to 2,116,713.98, 2,921,086.05 and 1,149,852.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,713.98 : 2,921,086.05 = 1,149,852.08 : x
2. Step 2: Convert to fraction form
   2,116,713.98/2,921,086.05 = 1,149,852.08/x
3. Step 3: Cross multiply
   2,116,713.98x = 2,921,086.05 × 1,149,852.08
4. Step 4: Simplify right side
   2,116,713.98x = 3,358,816,870,451.48
5. Step 5: Solve for x
   x = 3,358,816,870,451.48/2,116,713.98
6. Step 6: Final answer
   x = 1,586,807.15