Finding the Fourth Proportional to 1,811,018.58, 2,499,513.57 and 1,047,536.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,811,018.58 : 2,499,513.57 = 1,047,536.34 : x
2. Step 2: Convert to fraction form
   1,811,018.58/2,499,513.57 = 1,047,536.34/x
3. Step 3: Cross multiply
   1,811,018.58x = 2,499,513.57 × 1,047,536.34
4. Step 4: Simplify right side
   1,811,018.58x = 2,618,331,296,898.13
5. Step 5: Solve for x
   x = 2,618,331,296,898.13/1,811,018.58
6. Step 6: Final answer
   x = 1,445,778.26