Finding the Fourth Proportional to 11,385,205.55, 17,077,858.32 and 3,604,158.07

Step by Step Solution

1. Step 1: Write the proportion equation
   11,385,205.55 : 17,077,858.32 = 3,604,158.07 : x
2. Step 2: Convert to fraction form
   11,385,205.55/17,077,858.32 = 3,604,158.07/x
3. Step 3: Cross multiply
   11,385,205.55x = 17,077,858.32 × 3,604,158.07
4. Step 4: Simplify right side
   11,385,205.55x = 61,551,300,853,165.59
5. Step 5: Solve for x
   x = 61,551,300,853,165.59/11,385,205.55
6. Step 6: Final answer
   x = 5,406,252.93