Finding the Fourth Proportional to 2,986,358.10, 4,479,553.35 and 742,496.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,986,358.10 : 4,479,553.35 = 742,496.10 : x
2. Step 2: Convert to fraction form
   2,986,358.10/4,479,553.35 = 742,496.10/x
3. Step 3: Cross multiply
   2,986,358.10x = 4,479,553.35 × 742,496.10
4. Step 4: Simplify right side
   2,986,358.10x = 3,326,050,892,116.93
5. Step 5: Solve for x
   x = 3,326,050,892,116.93/2,986,358.10
6. Step 6: Final answer
   x = 1,113,748.18