Finding the Fourth Proportional to 2,077,788.31, 3,118,598.35 and 1,053,837.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,788.31 : 3,118,598.35 = 1,053,837.23 : x
2. Step 2: Convert to fraction form
   2,077,788.31/3,118,598.35 = 1,053,837.23/x
3. Step 3: Cross multiply
   2,077,788.31x = 3,118,598.35 × 1,053,837.23
4. Step 4: Simplify right side
   2,077,788.31x = 3,286,495,041,377.38
5. Step 5: Solve for x
   x = 3,286,495,041,377.38/2,077,788.31
6. Step 6: Final answer
   x = 1,581,727.56