Finding the Fourth Proportional to 2,112,956.52, 2,915,858.40 and 1,146,066

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,956.52 : 2,915,858.40 = 1,146,066 : x
2. Step 2: Convert to fraction form
   2,112,956.52/2,915,858.40 = 1,146,066/x
3. Step 3: Cross multiply
   2,112,956.52x = 2,915,858.40 × 1,146,066
4. Step 4: Simplify right side
   2,112,956.52x = 3,341,766,173,054.40
5. Step 5: Solve for x
   x = 3,341,766,173,054.40/2,112,956.52
6. Step 6: Final answer
   x = 1,581,559.37