Finding the Fourth Proportional to 9,038,773.12, 12,470,472.15 and 5,117,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,038,773.12 : 12,470,472.15 = 5,117,993.50 : x
2. Step 2: Convert to fraction form
   9,038,773.12/12,470,472.15 = 5,117,993.50/x
3. Step 3: Cross multiply
   9,038,773.12x = 12,470,472.15 × 5,117,993.50
4. Step 4: Simplify right side
   9,038,773.12x = 63,823,795,405,631.02
5. Step 5: Solve for x
   x = 63,823,795,405,631.02/9,038,773.12
6. Step 6: Final answer
   x = 7,061,112.67