Finding the Fourth Proportional to 67,428,995.42, 93,042,003.98 and 40,953,571.94

Step by Step Solution

1. Step 1: Write the proportion equation
   67,428,995.42 : 93,042,003.98 = 40,953,571.94 : x
2. Step 2: Convert to fraction form
   67,428,995.42/93,042,003.98 = 40,953,571.94/x
3. Step 3: Cross multiply
   67,428,995.42x = 93,042,003.98 × 40,953,571.94
4. Step 4: Simplify right side
   67,428,995.42x = 3,810,402,403,231,928
5. Step 5: Solve for x
   x = 3,810,402,403,231,928/67,428,995.42
6. Step 6: Final answer
   x = 56,509,849.80