Finding the Fourth Proportional to 1,442,617.58, 2,164,123.29 and 600,972.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,617.58 : 2,164,123.29 = 600,972.50 : x
2. Step 2: Convert to fraction form
   1,442,617.58/2,164,123.29 = 600,972.50/x
3. Step 3: Cross multiply
   1,442,617.58x = 2,164,123.29 × 600,972.50
4. Step 4: Simplify right side
   1,442,617.58x = 1,300,578,583,899.52
5. Step 5: Solve for x
   x = 1,300,578,583,899.52/1,442,617.58
6. Step 6: Final answer
   x = 901,540.78