Finding the Fourth Proportional to 30,885,294.24, 46,328,298.06 and 9,320,082.72

Step by Step Solution

1. Step 1: Write the proportion equation
   30,885,294.24 : 46,328,298.06 = 9,320,082.72 : x
2. Step 2: Convert to fraction form
   30,885,294.24/46,328,298.06 = 9,320,082.72/x
3. Step 3: Cross multiply
   30,885,294.24x = 46,328,298.06 × 9,320,082.72
4. Step 4: Simplify right side
   30,885,294.24x = 431,783,570,196,015.56
5. Step 5: Solve for x
   x = 431,783,570,196,015.56/30,885,294.24
6. Step 6: Final answer
   x = 13,980,231.72