Finding the Fourth Proportional to 56,111.13, 77,444.10 and 34,608.06

Step by Step Solution

1. Step 1: Write the proportion equation
   56,111.13 : 77,444.10 = 34,608.06 : x
2. Step 2: Convert to fraction form
   56,111.13/77,444.10 = 34,608.06/x
3. Step 3: Cross multiply
   56,111.13x = 77,444.10 × 34,608.06
4. Step 4: Simplify right side
   56,111.13x = 2,680,190,059.45
5. Step 5: Solve for x
   x = 2,680,190,059.45/56,111.13
6. Step 6: Final answer
   x = 47,765.75