Finding the Fourth Proportional to 2,573,141.12, 3,550,422.72 and 1,554,602.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,141.12 : 3,550,422.72 = 1,554,602.24 : x
2. Step 2: Convert to fraction form
   2,573,141.12/3,550,422.72 = 1,554,602.24/x
3. Step 3: Cross multiply
   2,573,141.12x = 3,550,422.72 × 1,554,602.24
4. Step 4: Simplify right side
   2,573,141.12x = 5,519,495,113,458.89
5. Step 5: Solve for x
   x = 5,519,495,113,458.89/2,573,141.12
6. Step 6: Final answer
   x = 2,145,041.74