Finding the Fourth Proportional to 1,349,111.08, 1,861,891.14 and 745,615.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,349,111.08 : 1,861,891.14 = 745,615.72 : x
2. Step 2: Convert to fraction form
   1,349,111.08/1,861,891.14 = 745,615.72/x
3. Step 3: Cross multiply
   1,349,111.08x = 1,861,891.14 × 745,615.72
4. Step 4: Simplify right side
   1,349,111.08x = 1,388,255,302,912.72
5. Step 5: Solve for x
   x = 1,388,255,302,912.72/1,349,111.08
6. Step 6: Final answer
   x = 1,029,014.83