Finding the Fourth Proportional to 42,290,703.96, 58,373,334.72 and 25,542,783.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,290,703.96 : 58,373,334.72 = 25,542,783.24 : x
2. Step 2: Convert to fraction form
   42,290,703.96/58,373,334.72 = 25,542,783.24/x
3. Step 3: Cross multiply
   42,290,703.96x = 58,373,334.72 × 25,542,783.24
4. Step 4: Simplify right side
   42,290,703.96x = 1,491,017,435,748,926
5. Step 5: Solve for x
   x = 1,491,017,435,748,926/42,290,703.96
6. Step 6: Final answer
   x = 35,256,387.25