Finding the Fourth Proportional to 1,111,505.22, 1,533,030.84 and 956,719.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,505.22 : 1,533,030.84 = 956,719.92 : x
2. Step 2: Convert to fraction form
   1,111,505.22/1,533,030.84 = 956,719.92/x
3. Step 3: Cross multiply
   1,111,505.22x = 1,533,030.84 × 956,719.92
4. Step 4: Simplify right side
   1,111,505.22x = 1,466,681,142,602.33
5. Step 5: Solve for x
   x = 1,466,681,142,602.33/1,111,505.22
6. Step 6: Final answer
   x = 1,319,544.99