Finding the Fourth Proportional to 14,156.02, 19,535.61 and 7,868.26

Step by Step Solution

1. Step 1: Write the proportion equation
   14,156.02 : 19,535.61 = 7,868.26 : x
2. Step 2: Convert to fraction form
   14,156.02/19,535.61 = 7,868.26/x
3. Step 3: Cross multiply
   14,156.02x = 19,535.61 × 7,868.26
4. Step 4: Simplify right side
   14,156.02x = 153,711,258.74
5. Step 5: Solve for x
   x = 153,711,258.74/14,156.02
6. Step 6: Final answer
   x = 10,858.37