Finding the Fourth Proportional to 1,049,483.34, 1,574,337.42 and 291,327.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,483.34 : 1,574,337.42 = 291,327.99 : x
2. Step 2: Convert to fraction form
   1,049,483.34/1,574,337.42 = 291,327.99/x
3. Step 3: Cross multiply
   1,049,483.34x = 1,574,337.42 × 291,327.99
4. Step 4: Simplify right side
   1,049,483.34x = 458,648,556,150.39
5. Step 5: Solve for x
   x = 458,648,556,150.39/1,049,483.34
6. Step 6: Final answer
   x = 437,023.19