Finding the Fourth Proportional to 1,320,570.57, 1,824,096.86 and 1,092,050.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,320,570.57 : 1,824,096.86 = 1,092,050.91 : x
2. Step 2: Convert to fraction form
   1,320,570.57/1,824,096.86 = 1,092,050.91/x
3. Step 3: Cross multiply
   1,320,570.57x = 1,824,096.86 × 1,092,050.91
4. Step 4: Simplify right side
   1,320,570.57x = 1,992,006,630,430.89
5. Step 5: Solve for x
   x = 1,992,006,630,430.89/1,320,570.57
6. Step 6: Final answer
   x = 1,508,443.91