Finding the Fourth Proportional to 42,863,007.74, 59,143,938.89 and 25,236,763.99

Step by Step Solution

1. Step 1: Write the proportion equation
   42,863,007.74 : 59,143,938.89 = 25,236,763.99 : x
2. Step 2: Convert to fraction form
   42,863,007.74/59,143,938.89 = 25,236,763.99/x
3. Step 3: Cross multiply
   42,863,007.74x = 59,143,938.89 × 25,236,763.99
4. Step 4: Simplify right side
   42,863,007.74x = 1,492,601,626,931,869
5. Step 5: Solve for x
   x = 1,492,601,626,931,869/42,863,007.74
6. Step 6: Final answer
   x = 34,822,605.92