Finding the Fourth Proportional to 17,402,025.42, 26,086,810.59 and 5,879,434.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,402,025.42 : 26,086,810.59 = 5,879,434.48 : x
2. Step 2: Convert to fraction form
   17,402,025.42/26,086,810.59 = 5,879,434.48/x
3. Step 3: Cross multiply
   17,402,025.42x = 26,086,810.59 × 5,879,434.48
4. Step 4: Simplify right side
   17,402,025.42x = 153,375,693,590,858.12
5. Step 5: Solve for x
   x = 153,375,693,590,858.12/17,402,025.42
6. Step 6: Final answer
   x = 8,813,669.09