Finding the Fourth Proportional to 1,142,465.46, 1,703,484.24 and 1,111,077.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,465.46 : 1,703,484.24 = 1,111,077.22 : x
2. Step 2: Convert to fraction form
   1,142,465.46/1,703,484.24 = 1,111,077.22/x
3. Step 3: Cross multiply
   1,142,465.46x = 1,703,484.24 × 1,111,077.22
4. Step 4: Simplify right side
   1,142,465.46x = 1,892,702,533,693.01
5. Step 5: Solve for x
   x = 1,892,702,533,693.01/1,142,465.46
6. Step 6: Final answer
   x = 1,656,682.50