Finding the Fourth Proportional to 12,506,483.01, 17,245,241.25 and 8,147,485.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,506,483.01 : 17,245,241.25 = 8,147,485.83 : x
2. Step 2: Convert to fraction form
   12,506,483.01/17,245,241.25 = 8,147,485.83/x
3. Step 3: Cross multiply
   12,506,483.01x = 17,245,241.25 × 8,147,485.83
4. Step 4: Simplify right side
   12,506,483.01x = 140,505,358,719,306.48
5. Step 5: Solve for x
   x = 140,505,358,719,306.48/12,506,483.01
6. Step 6: Final answer
   x = 11,234,601.97