Finding the Fourth Proportional to 42,682,632.08, 58,877,445.40 and 25,697,086.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,682,632.08 : 58,877,445.40 = 25,697,086.60 : x
2. Step 2: Convert to fraction form
   42,682,632.08/58,877,445.40 = 25,697,086.60/x
3. Step 3: Cross multiply
   42,682,632.08x = 58,877,445.40 × 25,697,086.60
4. Step 4: Simplify right side
   42,682,632.08x = 1,512,978,813,230,571.75
5. Step 5: Solve for x
   x = 1,512,978,813,230,571.75/42,682,632.08
6. Step 6: Final answer
   x = 35,447,176.98