Finding the Fourth Proportional to 1,993,137.52, 2,750,528.98 and 1,087,719.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993,137.52 : 2,750,528.98 = 1,087,719.52 : x
2. Step 2: Convert to fraction form
   1,993,137.52/2,750,528.98 = 1,087,719.52/x
3. Step 3: Cross multiply
   1,993,137.52x = 2,750,528.98 × 1,087,719.52
4. Step 4: Simplify right side
   1,993,137.52x = 2,991,804,061,871.69
5. Step 5: Solve for x
   x = 2,991,804,061,871.69/1,993,137.52
6. Step 6: Final answer
   x = 1,501,052.50