Finding the Fourth Proportional to 9,890,548.16, 14,837,944.20 and 3,066,974.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,890,548.16 : 14,837,944.20 = 3,066,974.72 : x
2. Step 2: Convert to fraction form
   9,890,548.16/14,837,944.20 = 3,066,974.72/x
3. Step 3: Cross multiply
   9,890,548.16x = 14,837,944.20 × 3,066,974.72
4. Step 4: Simplify right side
   9,890,548.16x = 45,507,599,758,170.62
5. Step 5: Solve for x
   x = 45,507,599,758,170.62/9,890,548.16
6. Step 6: Final answer
   x = 4,601,120.08