Finding the Fourth Proportional to 101,573.83, 140,172.27 and 56,250.82

Step by Step Solution

1. Step 1: Write the proportion equation
   101,573.83 : 140,172.27 = 56,250.82 : x
2. Step 2: Convert to fraction form
   101,573.83/140,172.27 = 56,250.82/x
3. Step 3: Cross multiply
   101,573.83x = 140,172.27 × 56,250.82
4. Step 4: Simplify right side
   101,573.83x = 7,884,804,427.90
5. Step 5: Solve for x
   x = 7,884,804,427.90/101,573.83
6. Step 6: Final answer
   x = 77,626.34