Finding the Fourth Proportional to 73,602.08, 101,570.72 and 40,068.32

Step by Step Solution

1. Step 1: Write the proportion equation
   73,602.08 : 101,570.72 = 40,068.32 : x
2. Step 2: Convert to fraction form
   73,602.08/101,570.72 = 40,068.32/x
3. Step 3: Cross multiply
   73,602.08x = 101,570.72 × 40,068.32
4. Step 4: Simplify right side
   73,602.08x = 4,069,768,111.59
5. Step 5: Solve for x
   x = 4,069,768,111.59/73,602.08
6. Step 6: Final answer
   x = 55,294.20