Finding the Fourth Proportional to 3,068,404.52, 4,602,602.78 and 824,542.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,068,404.52 : 4,602,602.78 = 824,542.60 : x
2. Step 2: Convert to fraction form
   3,068,404.52/4,602,602.78 = 824,542.60/x
3. Step 3: Cross multiply
   3,068,404.52x = 4,602,602.78 × 824,542.60
4. Step 4: Simplify right side
   3,068,404.52x = 3,795,042,062,988.43
5. Step 5: Solve for x
   x = 3,795,042,062,988.43/3,068,404.52
6. Step 6: Final answer
   x = 1,236,812.83