Finding the Fourth Proportional to 43,055,215.46, 64,564,866.22 and 13,503,791.94

Step by Step Solution

1. Step 1: Write the proportion equation
   43,055,215.46 : 64,564,866.22 = 13,503,791.94 : x
2. Step 2: Convert to fraction form
   43,055,215.46/64,564,866.22 = 13,503,791.94/x
3. Step 3: Cross multiply
   43,055,215.46x = 64,564,866.22 × 13,503,791.94
4. Step 4: Simplify right side
   43,055,215.46x = 871,870,520,035,054.75
5. Step 5: Solve for x
   x = 871,870,520,035,054.75/43,055,215.46
6. Step 6: Final answer
   x = 20,250,055.90