Finding the Fourth Proportional to 23,385.31, 35,078.01 and 7,802.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,385.31 : 35,078.01 = 7,802.98 : x
2. Step 2: Convert to fraction form
   23,385.31/35,078.01 = 7,802.98/x
3. Step 3: Cross multiply
   23,385.31x = 35,078.01 × 7,802.98
4. Step 4: Simplify right side
   23,385.31x = 273,713,010.47
5. Step 5: Solve for x
   x = 273,713,010.47/23,385.31
6. Step 6: Final answer
   x = 11,704.49