Finding the Fourth Proportional to 2,638,437.58, 3,641,057.35 and 1,492,493.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,638,437.58 : 3,641,057.35 = 1,492,493.32 : x
2. Step 2: Convert to fraction form
   2,638,437.58/3,641,057.35 = 1,492,493.32/x
3. Step 3: Cross multiply
   2,638,437.58x = 3,641,057.35 × 1,492,493.32
4. Step 4: Simplify right side
   2,638,437.58x = 5,434,253,772,611.90
5. Step 5: Solve for x
   x = 5,434,253,772,611.90/2,638,437.58
6. Step 6: Final answer
   x = 2,059,648.41