Finding the Fourth Proportional to 1,783,667.39, 2,675,909.77 and 772,959.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783,667.39 : 2,675,909.77 = 772,959.00 : x
2. Step 2: Convert to fraction form
   1,783,667.39/2,675,909.77 = 772,959.00/x
3. Step 3: Cross multiply
   1,783,667.39x = 2,675,909.77 × 772,959.00
4. Step 4: Simplify right side
   1,783,667.39x = 2,068,368,552,359.59
5. Step 5: Solve for x
   x = 2,068,368,552,359.59/1,783,667.39
6. Step 6: Final answer
   x = 1,159,615.62