Finding the Fourth Proportional to 146,151.86, 201,723.27 and 85,741.91

Step by Step Solution

1. Step 1: Write the proportion equation
   146,151.86 : 201,723.27 = 85,741.91 : x
2. Step 2: Convert to fraction form
   146,151.86/201,723.27 = 85,741.91/x
3. Step 3: Cross multiply
   146,151.86x = 201,723.27 × 85,741.91
4. Step 4: Simplify right side
   146,151.86x = 17,296,138,461.25
5. Step 5: Solve for x
   x = 17,296,138,461.25/146,151.86
6. Step 6: Final answer
   x = 118,343.61