Finding the Fourth Proportional to 42,103,036.94, 63,154,518.46 and 15,846,778.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,103,036.94 : 63,154,518.46 = 15,846,778.10 : x
2. Step 2: Convert to fraction form
   42,103,036.94/63,154,518.46 = 15,846,778.10/x
3. Step 3: Cross multiply
   42,103,036.94x = 63,154,518.46 × 15,846,778.10
4. Step 4: Simplify right side
   42,103,036.94x = 1,000,795,640,047,973.75
5. Step 5: Solve for x
   x = 1,000,795,640,047,973.75/42,103,036.94
6. Step 6: Final answer
   x = 23,770,153.24