Finding the Fourth Proportional to 61,443.69, 92,165.50 and 35,129.98

Step by Step Solution

1. Step 1: Write the proportion equation
   61,443.69 : 92,165.50 = 35,129.98 : x
2. Step 2: Convert to fraction form
   61,443.69/92,165.50 = 35,129.98/x
3. Step 3: Cross multiply
   61,443.69x = 92,165.50 × 35,129.98
4. Step 4: Simplify right side
   61,443.69x = 3,237,772,171.69
5. Step 5: Solve for x
   x = 3,237,772,171.69/61,443.69
6. Step 6: Final answer
   x = 52,694.95