Finding the Fourth Proportional to 2,390,705.58, 3,587,118.27 and 1,253,196.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390,705.58 : 3,587,118.27 = 1,253,196.24 : x
2. Step 2: Convert to fraction form
   2,390,705.58/3,587,118.27 = 1,253,196.24/x
3. Step 3: Cross multiply
   2,390,705.58x = 3,587,118.27 × 1,253,196.24
4. Step 4: Simplify right side
   2,390,705.58x = 4,495,363,128,399.31
5. Step 5: Solve for x
   x = 4,495,363,128,399.31/2,390,705.58
6. Step 6: Final answer
   x = 1,880,349.95