Finding the Fourth Proportional to 12,281,389.02, 18,414,200.61 and 5,097,881.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,281,389.02 : 18,414,200.61 = 5,097,881.34 : x
2. Step 2: Convert to fraction form
   12,281,389.02/18,414,200.61 = 5,097,881.34/x
3. Step 3: Cross multiply
   12,281,389.02x = 18,414,200.61 × 5,097,881.34
4. Step 4: Simplify right side
   12,281,389.02x = 93,873,409,680,735.61
5. Step 5: Solve for x
   x = 93,873,409,680,735.61/12,281,389.02
6. Step 6: Final answer
   x = 7,643,549.89