Finding the Fourth Proportional to 64,130.08, 88,499.37 and 35,835.77

Step by Step Solution

1. Step 1: Write the proportion equation
   64,130.08 : 88,499.37 = 35,835.77 : x
2. Step 2: Convert to fraction form
   64,130.08/88,499.37 = 35,835.77/x
3. Step 3: Cross multiply
   64,130.08x = 88,499.37 × 35,835.77
4. Step 4: Simplify right side
   64,130.08x = 3,171,443,068.46
5. Step 5: Solve for x
   x = 3,171,443,068.46/64,130.08
6. Step 6: Final answer
   x = 49,453.28