Finding the Fourth Proportional to 61,010.88, 84,196.44 and 34,152.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,010.88 : 84,196.44 = 34,152.72 : x
2. Step 2: Convert to fraction form
   61,010.88/84,196.44 = 34,152.72/x
3. Step 3: Cross multiply
   61,010.88x = 84,196.44 × 34,152.72
4. Step 4: Simplify right side
   61,010.88x = 2,875,537,440.32
5. Step 5: Solve for x
   x = 2,875,537,440.32/61,010.88
6. Step 6: Final answer
   x = 47,131.55