Finding the Fourth Proportional to 1,734,105.72, 2,393,158.86 and 970,113.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,734,105.72 : 2,393,158.86 = 970,113.72 : x
2. Step 2: Convert to fraction form
   1,734,105.72/2,393,158.86 = 970,113.72/x
3. Step 3: Cross multiply
   1,734,105.72x = 2,393,158.86 × 970,113.72
4. Step 4: Simplify right side
   1,734,105.72x = 2,321,636,244,225.56
5. Step 5: Solve for x
   x = 2,321,636,244,225.56/1,734,105.72
6. Step 6: Final answer
   x = 1,338,808.94