Finding the Fourth Proportional to 10,404,845.82, 15,604,818.21 and 5,857,868.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404,845.82 : 15,604,818.21 = 5,857,868.70 : x
2. Step 2: Convert to fraction form
   10,404,845.82/15,604,818.21 = 5,857,868.70/x
3. Step 3: Cross multiply
   10,404,845.82x = 15,604,818.21 × 5,857,868.70
4. Step 4: Simplify right side
   10,404,845.82x = 91,410,976,161,549.03
5. Step 5: Solve for x
   x = 91,410,976,161,549.03/10,404,845.82
6. Step 6: Final answer
   x = 8,785,423.42