Finding the Fourth Proportional to 1,101,314.49, 1,649,825.06 and 620,071.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,101,314.49 : 1,649,825.06 = 620,071.29 : x
2. Step 2: Convert to fraction form
   1,101,314.49/1,649,825.06 = 620,071.29/x
3. Step 3: Cross multiply
   1,101,314.49x = 1,649,825.06 × 620,071.29
4. Step 4: Simplify right side
   1,101,314.49x = 1,023,009,150,128.17
5. Step 5: Solve for x
   x = 1,023,009,150,128.17/1,101,314.49
6. Step 6: Final answer
   x = 928,898.29