Finding the Fourth Proportional to 101,787.33, 140,467.37 and 56,468.27

Step by Step Solution

1. Step 1: Write the proportion equation
   101,787.33 : 140,467.37 = 56,468.27 : x
2. Step 2: Convert to fraction form
   101,787.33/140,467.37 = 56,468.27/x
3. Step 3: Cross multiply
   101,787.33x = 140,467.37 × 56,468.27
4. Step 4: Simplify right side
   101,787.33x = 7,931,948,390.67
5. Step 5: Solve for x
   x = 7,931,948,390.67/101,787.33
6. Step 6: Final answer
   x = 77,926.68