Finding the Fourth Proportional to 35,730,696.18, 53,601,358.72 and 16,563,390.78

Step by Step Solution

1. Step 1: Write the proportion equation
   35,730,696.18 : 53,601,358.72 = 16,563,390.78 : x
2. Step 2: Convert to fraction form
   35,730,696.18/53,601,358.72 = 16,563,390.78/x
3. Step 3: Cross multiply
   35,730,696.18x = 53,601,358.72 × 16,563,390.78
4. Step 4: Simplify right side
   35,730,696.18x = 887,820,250,818,320.50
5. Step 5: Solve for x
   x = 887,820,250,818,320.50/35,730,696.18
6. Step 6: Final answer
   x = 24,847,549.75