Finding the Fourth Proportional to 49,866,309,762.27, 74,874,103,618.66 and 43,164,237,974.81

Step by Step Solution

1. Step 1: Write the proportion equation
   49,866,309,762.27 : 74,874,103,618.66 = 43,164,237,974.81 : x
2. Step 2: Convert to fraction form
   49,866,309,762.27/74,874,103,618.66 = 43,164,237,974.81/x
3. Step 3: Cross multiply
   49,866,309,762.27x = 74,874,103,618.66 × 43,164,237,974.81
4. Step 4: Simplify right side
   49,866,309,762.27x = 3,231,883,626,745,962,168,320
5. Step 5: Solve for x
   x = 3,231,883,626,745,962,168,320/49,866,309,762.27
6. Step 6: Final answer
   x = 64,810,964,399.68