Finding the Fourth Proportional to 42,188,152.65, 58,228,756.77 and 25,673,598.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,188,152.65 : 58,228,756.77 = 25,673,598.06 : x
2. Step 2: Convert to fraction form
   42,188,152.65/58,228,756.77 = 25,673,598.06/x
3. Step 3: Cross multiply
   42,188,152.65x = 58,228,756.77 × 25,673,598.06
4. Step 4: Simplify right side
   42,188,152.65x = 1,494,941,696,846,483.75
5. Step 5: Solve for x
   x = 1,494,941,696,846,483.75/42,188,152.65
6. Step 6: Final answer
   x = 35,435,106.85