Finding the Fourth Proportional to 79,592.90, 109,853.82 and 45,624.15

Step by Step Solution

1. Step 1: Write the proportion equation
   79,592.90 : 109,853.82 = 45,624.15 : x
2. Step 2: Convert to fraction form
   79,592.90/109,853.82 = 45,624.15/x
3. Step 3: Cross multiply
   79,592.90x = 109,853.82 × 45,624.15
4. Step 4: Simplify right side
   79,592.90x = 5,011,987,161.75
5. Step 5: Solve for x
   x = 5,011,987,161.75/79,592.90
6. Step 6: Final answer
   x = 62,970.28