Finding the Fourth Proportional to 1,443,145.68, 2,164,368.60 and 601,238.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,145.68 : 2,164,368.60 = 601,238.16 : x
2. Step 2: Convert to fraction form
   1,443,145.68/2,164,368.60 = 601,238.16/x
3. Step 3: Cross multiply
   1,443,145.68x = 2,164,368.60 × 601,238.16
4. Step 4: Simplify right side
   1,443,145.68x = 1,301,300,994,625.78
5. Step 5: Solve for x
   x = 1,301,300,994,625.78/1,443,145.68
6. Step 6: Final answer
   x = 901,711.46