Finding the Fourth Proportional to 101,337.53, 139,843.34 and 56,014.35

Step by Step Solution

1. Step 1: Write the proportion equation
   101,337.53 : 139,843.34 = 56,014.35 : x
2. Step 2: Convert to fraction form
   101,337.53/139,843.34 = 56,014.35/x
3. Step 3: Cross multiply
   101,337.53x = 139,843.34 × 56,014.35
4. Step 4: Simplify right side
   101,337.53x = 7,833,233,511.86
5. Step 5: Solve for x
   x = 7,833,233,511.86/101,337.53
6. Step 6: Final answer
   x = 77,298.44