Finding the Fourth Proportional to 1,238,541.42, 1,709,050.50 and 694,565.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,541.42 : 1,709,050.50 = 694,565.27 : x
2. Step 2: Convert to fraction form
   1,238,541.42/1,709,050.50 = 694,565.27/x
3. Step 3: Cross multiply
   1,238,541.42x = 1,709,050.50 × 694,565.27
4. Step 4: Simplify right side
   1,238,541.42x = 1,187,047,113,430.88
5. Step 5: Solve for x
   x = 1,187,047,113,430.88/1,238,541.42
6. Step 6: Final answer
   x = 958,423.43