Finding the Fourth Proportional to 1,196,522.28, 1,651,810.19 and 923,978.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,522.28 : 1,651,810.19 = 923,978.34 : x
2. Step 2: Convert to fraction form
   1,196,522.28/1,651,810.19 = 923,978.34/x
3. Step 3: Cross multiply
   1,196,522.28x = 1,651,810.19 × 923,978.34
4. Step 4: Simplify right side
   1,196,522.28x = 1,526,236,832,731.39
5. Step 5: Solve for x
   x = 1,526,236,832,731.39/1,196,522.28
6. Step 6: Final answer
   x = 1,275,560.73