Finding the Fourth Proportional to 79,213.95, 109,315.10 and 43,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   79,213.95 : 109,315.10 = 43,404.12 : x
2. Step 2: Convert to fraction form
   79,213.95/109,315.10 = 43,404.12/x
3. Step 3: Cross multiply
   79,213.95x = 109,315.10 × 43,404.12
4. Step 4: Simplify right side
   79,213.95x = 4,744,725,826.72
5. Step 5: Solve for x
   x = 4,744,725,826.72/79,213.95
6. Step 6: Final answer
   x = 59,897.60