Finding the Fourth Proportional to 1,192,894.48, 1,776,707.42 and 1,187,081.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192,894.48 : 1,776,707.42 = 1,187,081.83 : x
2. Step 2: Convert to fraction form
   1,192,894.48/1,776,707.42 = 1,187,081.83/x
3. Step 3: Cross multiply
   1,192,894.48x = 1,776,707.42 × 1,187,081.83
4. Step 4: Simplify right side
   1,192,894.48x = 2,109,097,095,508.18
5. Step 5: Solve for x
   x = 2,109,097,095,508.18/1,192,894.48
6. Step 6: Final answer
   x = 1,768,050.01