Finding the Fourth Proportional to 7,105,081.52, 9,804,419.76 and 4,007,434.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,105,081.52 : 9,804,419.76 = 4,007,434.16 : x
2. Step 2: Convert to fraction form
   7,105,081.52/9,804,419.76 = 4,007,434.16/x
3. Step 3: Cross multiply
   7,105,081.52x = 9,804,419.76 × 4,007,434.16
4. Step 4: Simplify right side
   7,105,081.52x = 39,290,566,665,203
5. Step 5: Solve for x
   x = 39,290,566,665,203/7,105,081.52
6. Step 6: Final answer
   x = 5,529,924.82