Finding the Fourth Proportional to 79,062.52, 109,108.86 and 45,070.39

Step by Step Solution

1. Step 1: Write the proportion equation
   79,062.52 : 109,108.86 = 45,070.39 : x
2. Step 2: Convert to fraction form
   79,062.52/109,108.86 = 45,070.39/x
3. Step 3: Cross multiply
   79,062.52x = 109,108.86 × 45,070.39
4. Step 4: Simplify right side
   79,062.52x = 4,917,578,569.87
5. Step 5: Solve for x
   x = 4,917,578,569.87/79,062.52
6. Step 6: Final answer
   x = 62,198.61