Finding the Fourth Proportional to 2,012,187.40, 2,776,816.62 and 1,152,751.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,187.40 : 2,776,816.62 = 1,152,751.08 : x
2. Step 2: Convert to fraction form
   2,012,187.40/2,776,816.62 = 1,152,751.08/x
3. Step 3: Cross multiply
   2,012,187.40x = 2,776,816.62 × 1,152,751.08
4. Step 4: Simplify right side
   2,012,187.40x = 3,200,978,357,666.95
5. Step 5: Solve for x
   x = 3,200,978,357,666.95/2,012,187.40
6. Step 6: Final answer
   x = 1,590,795.35