Finding the Fourth Proportional to 1,672,566.31, 2,307,956.38 and 927,473.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,566.31 : 2,307,956.38 = 927,473.42 : x
2. Step 2: Convert to fraction form
   1,672,566.31/2,307,956.38 = 927,473.42/x
3. Step 3: Cross multiply
   1,672,566.31x = 2,307,956.38 × 927,473.42
4. Step 4: Simplify right side
   1,672,566.31x = 2,140,568,196,969.42
5. Step 5: Solve for x
   x = 2,140,568,196,969.42/1,672,566.31
6. Step 6: Final answer
   x = 1,279,810.66