Finding the Fourth Proportional to 14,047,100.82, 21,070,659.42 and 3,949,721.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,047,100.82 : 21,070,659.42 = 3,949,721.82 : x
2. Step 2: Convert to fraction form
   14,047,100.82/21,070,659.42 = 3,949,721.82/x
3. Step 3: Cross multiply
   14,047,100.82x = 21,070,659.42 × 3,949,721.82
4. Step 4: Simplify right side
   14,047,100.82x = 83,223,243,272,962.55
5. Step 5: Solve for x
   x = 83,223,243,272,962.55/14,047,100.82
6. Step 6: Final answer
   x = 5,924,585.03