Finding the Fourth Proportional to 91,077.32, 136,633.18 and 41,156.84

Step by Step Solution

1. Step 1: Write the proportion equation
   91,077.32 : 136,633.18 = 41,156.84 : x
2. Step 2: Convert to fraction form
   91,077.32/136,633.18 = 41,156.84/x
3. Step 3: Cross multiply
   91,077.32x = 136,633.18 × 41,156.84
4. Step 4: Simplify right side
   91,077.32x = 5,623,389,927.95
5. Step 5: Solve for x
   x = 5,623,389,927.95/91,077.32
6. Step 6: Final answer
   x = 61,743.03