Finding the Fourth Proportional to 1,368,669.89, 1,888,599.56 and 756,740.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,368,669.89 : 1,888,599.56 = 756,740.00 : x
2. Step 2: Convert to fraction form
   1,368,669.89/1,888,599.56 = 756,740.00/x
3. Step 3: Cross multiply
   1,368,669.89x = 1,888,599.56 × 756,740.00
4. Step 4: Simplify right side
   1,368,669.89x = 1,429,178,817,807.70
5. Step 5: Solve for x
   x = 1,429,178,817,807.70/1,368,669.89
6. Step 6: Final answer
   x = 1,044,210.03