Finding the Fourth Proportional to 77,196.10, 106,532.53 and 43,204.30

Step by Step Solution

1. Step 1: Write the proportion equation
   77,196.10 : 106,532.53 = 43,204.30 : x
2. Step 2: Convert to fraction form
   77,196.10/106,532.53 = 43,204.30/x
3. Step 3: Cross multiply
   77,196.10x = 106,532.53 × 43,204.30
4. Step 4: Simplify right side
   77,196.10x = 4,602,663,385.88
5. Step 5: Solve for x
   x = 4,602,663,385.88/77,196.10
6. Step 6: Final answer
   x = 59,623.00