Finding the Fourth Proportional to 30,831,432.50, 42,543,944.15 and 17,076,952.10

Step by Step Solution

1. Step 1: Write the proportion equation
   30,831,432.50 : 42,543,944.15 = 17,076,952.10 : x
2. Step 2: Convert to fraction form
   30,831,432.50/42,543,944.15 = 17,076,952.10/x
3. Step 3: Cross multiply
   30,831,432.50x = 42,543,944.15 × 17,076,952.10
4. Step 4: Simplify right side
   30,831,432.50x = 726,520,896,096,520.75
5. Step 5: Solve for x
   x = 726,520,896,096,520.75/30,831,432.50
6. Step 6: Final answer
   x = 23,564,292.58