Finding the Fourth Proportional to 61,301.06, 84,642.72 and 49,417.46

Step by Step Solution

1. Step 1: Write the proportion equation
   61,301.06 : 84,642.72 = 49,417.46 : x
2. Step 2: Convert to fraction form
   61,301.06/84,642.72 = 49,417.46/x
3. Step 3: Cross multiply
   61,301.06x = 84,642.72 × 49,417.46
4. Step 4: Simplify right side
   61,301.06x = 4,182,828,229.89
5. Step 5: Solve for x
   x = 4,182,828,229.89/61,301.06
6. Step 6: Final answer
   x = 68,234.19