Finding the Fourth Proportional to 14,047,085.81, 21,070,636.92 and 3,949,706.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,047,085.81 : 21,070,636.92 = 3,949,706.81 : x
2. Step 2: Convert to fraction form
   14,047,085.81/21,070,636.92 = 3,949,706.81/x
3. Step 3: Cross multiply
   14,047,085.81x = 21,070,636.92 × 3,949,706.81
4. Step 4: Simplify right side
   14,047,085.81x = 83,222,838,186,638.03
5. Step 5: Solve for x
   x = 83,222,838,186,638.03/14,047,085.81
6. Step 6: Final answer
   x = 5,924,562.52