Finding the Fourth Proportional to 1,830,401.78, 2,745,743.00 and 615,984.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,830,401.78 : 2,745,743.00 = 615,984.37 : x
2. Step 2: Convert to fraction form
   1,830,401.78/2,745,743.00 = 615,984.37/x
3. Step 3: Cross multiply
   1,830,401.78x = 2,745,743.00 × 615,984.37
4. Step 4: Simplify right side
   1,830,401.78x = 1,691,334,762,092.63
5. Step 5: Solve for x
   x = 1,691,334,762,092.63/1,830,401.78
6. Step 6: Final answer
   x = 924,023.78