Finding the Fourth Proportional to 61,292.42, 84,572.69 and 37,426.77

Step by Step Solution

1. Step 1: Write the proportion equation
   61,292.42 : 84,572.69 = 37,426.77 : x
2. Step 2: Convert to fraction form
   61,292.42/84,572.69 = 37,426.77/x
3. Step 3: Cross multiply
   61,292.42x = 84,572.69 × 37,426.77
4. Step 4: Simplify right side
   61,292.42x = 3,165,282,429.78
5. Step 5: Solve for x
   x = 3,165,282,429.78/61,292.42
6. Step 6: Final answer
   x = 51,642.32