Finding the Fourth Proportional to 73,460.42, 101,417.00 and 56,200.31

Step by Step Solution

1. Step 1: Write the proportion equation
   73,460.42 : 101,417.00 = 56,200.31 : x
2. Step 2: Convert to fraction form
   73,460.42/101,417.00 = 56,200.31/x
3. Step 3: Cross multiply
   73,460.42x = 101,417.00 × 56,200.31
4. Step 4: Simplify right side
   73,460.42x = 5,699,666,726.23
5. Step 5: Solve for x
   x = 5,699,666,726.23/73,460.42
6. Step 6: Final answer
   x = 77,588.27