Finding the Fourth Proportional to 61,004.88, 84,188.16 and 34,146.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,004.88 : 84,188.16 = 34,146.72 : x
2. Step 2: Convert to fraction form
   61,004.88/84,188.16 = 34,146.72/x
3. Step 3: Cross multiply
   61,004.88x = 84,188.16 × 34,146.72
4. Step 4: Simplify right side
   61,004.88x = 2,874,749,526.84
5. Step 5: Solve for x
   x = 2,874,749,526.84/61,004.88
6. Step 6: Final answer
   x = 47,123.27