Finding the Fourth Proportional to 1,160,064.86, 1,601,081.91 and 676,629.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,160,064.86 : 1,601,081.91 = 676,629.99 : x
2. Step 2: Convert to fraction form
   1,160,064.86/1,601,081.91 = 676,629.99/x
3. Step 3: Cross multiply
   1,160,064.86x = 1,601,081.91 × 676,629.99
4. Step 4: Simplify right side
   1,160,064.86x = 1,083,340,036,752.48
5. Step 5: Solve for x
   x = 1,083,340,036,752.48/1,160,064.86
6. Step 6: Final answer
   x = 933,861.61