Finding the Fourth Proportional to 1,733,499.72, 2,392,216.61 and 969,553.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733,499.72 : 2,392,216.61 = 969,553.28 : x
2. Step 2: Convert to fraction form
   1,733,499.72/2,392,216.61 = 969,553.28/x
3. Step 3: Cross multiply
   1,733,499.72x = 2,392,216.61 × 969,553.28
4. Step 4: Simplify right side
   1,733,499.72x = 2,319,381,461,828.76
5. Step 5: Solve for x
   x = 2,319,381,461,828.76/1,733,499.72
6. Step 6: Final answer
   x = 1,337,976.25