Finding the Fourth Proportional to 67,495.52, 101,347.32 and 57,102.10

Step by Step Solution

1. Step 1: Write the proportion equation
   67,495.52 : 101,347.32 = 57,102.10 : x
2. Step 2: Convert to fraction form
   67,495.52/101,347.32 = 57,102.10/x
3. Step 3: Cross multiply
   67,495.52x = 101,347.32 × 57,102.10
4. Step 4: Simplify right side
   67,495.52x = 5,787,144,801.37
5. Step 5: Solve for x
   x = 5,787,144,801.37/67,495.52
6. Step 6: Final answer
   x = 85,741.17