Finding the Fourth Proportional to 101,039, 139,438.14 and 56,327

Step by Step Solution

1. Step 1: Write the proportion equation
   101,039 : 139,438.14 = 56,327 : x
2. Step 2: Convert to fraction form
   101,039/139,438.14 = 56,327/x
3. Step 3: Cross multiply
   101,039x = 139,438.14 × 56,327
4. Step 4: Simplify right side
   101,039x = 7,854,132,111.78
5. Step 5: Solve for x
   x = 7,854,132,111.78/101,039
6. Step 6: Final answer
   x = 77,733.67