Finding the Fourth Proportional to 97,559.86, 146,322.78 and 27,422.50

Step by Step Solution

1. Step 1: Write the proportion equation
   97,559.86 : 146,322.78 = 27,422.50 : x
2. Step 2: Convert to fraction form
   97,559.86/146,322.78 = 27,422.50/x
3. Step 3: Cross multiply
   97,559.86x = 146,322.78 × 27,422.50
4. Step 4: Simplify right side
   97,559.86x = 4,012,536,434.55
5. Step 5: Solve for x
   x = 4,012,536,434.55/97,559.86
6. Step 6: Final answer
   x = 41,128.97