Finding the Fourth Proportional to 2,200,079.74, 3,300,122.24 and 602,656.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,079.74 : 3,300,122.24 = 602,656.60 : x
2. Step 2: Convert to fraction form
   2,200,079.74/3,300,122.24 = 602,656.60/x
3. Step 3: Cross multiply
   2,200,079.74x = 3,300,122.24 × 602,656.60
4. Step 4: Simplify right side
   2,200,079.74x = 1,988,840,448,742.78
5. Step 5: Solve for x
   x = 1,988,840,448,742.78/2,200,079.74
6. Step 6: Final answer
   x = 903,985.62