Finding the Fourth Proportional to 2,020,956.48, 2,788,914.24 and 1,115,532

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,956.48 : 2,788,914.24 = 1,115,532 : x
2. Step 2: Convert to fraction form
   2,020,956.48/2,788,914.24 = 1,115,532/x
3. Step 3: Cross multiply
   2,020,956.48x = 2,788,914.24 × 1,115,532
4. Step 4: Simplify right side
   2,020,956.48x = 3,111,123,079,975.68
5. Step 5: Solve for x
   x = 3,111,123,079,975.68/2,020,956.48
6. Step 6: Final answer
   x = 1,539,431.01