Finding the Fourth Proportional to 12,069,081.48, 18,104,189.18 and 3,982,763.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,069,081.48 : 18,104,189.18 = 3,982,763.88 : x
2. Step 2: Convert to fraction form
   12,069,081.48/18,104,189.18 = 3,982,763.88/x
3. Step 3: Cross multiply
   12,069,081.48x = 18,104,189.18 × 3,982,763.88
4. Step 4: Simplify right side
   12,069,081.48x = 72,104,710,742,790.81
5. Step 5: Solve for x
   x = 72,104,710,742,790.81/12,069,081.48
6. Step 6: Final answer
   x = 5,974,332.92