Finding the Fourth Proportional to 3,830,688.72, 5,731,839.63 and 3,070,223.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,830,688.72 : 5,731,839.63 = 3,070,223.73 : x
2. Step 2: Convert to fraction form
   3,830,688.72/5,731,839.63 = 3,070,223.73/x
3. Step 3: Cross multiply
   3,830,688.72x = 5,731,839.63 × 3,070,223.73
4. Step 4: Simplify right side
   3,830,688.72x = 17,598,030,048,580.42
5. Step 5: Solve for x
   x = 17,598,030,048,580.42/3,830,688.72
6. Step 6: Final answer
   x = 4,593,959.82