Finding the Fourth Proportional to 10,167,121.61, 15,253,265.79 and 2,880,573.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,167,121.61 : 15,253,265.79 = 2,880,573.42 : x
2. Step 2: Convert to fraction form
   10,167,121.61/15,253,265.79 = 2,880,573.42/x
3. Step 3: Cross multiply
   10,167,121.61x = 15,253,265.79 × 2,880,573.42
4. Step 4: Simplify right side
   10,167,121.61x = 43,938,152,002,869.30
5. Step 5: Solve for x
   x = 43,938,152,002,869.30/10,167,121.61
6. Step 6: Final answer
   x = 4,321,592.06