Finding the Fourth Proportional to 34,885,570.32, 52,324,369.38 and 9,328,572.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,885,570.32 : 52,324,369.38 = 9,328,572.72 : x
2. Step 2: Convert to fraction form
   34,885,570.32/52,324,369.38 = 9,328,572.72/x
3. Step 3: Cross multiply
   34,885,570.32x = 52,324,369.38 × 9,328,572.72
4. Step 4: Simplify right side
   34,885,570.32x = 488,111,684,789,471.38
5. Step 5: Solve for x
   x = 488,111,684,789,471.38/34,885,570.32
6. Step 6: Final answer
   x = 13,991,793.18