Finding the Fourth Proportional to 49,866,309,761.52, 74,874,103,617.53 and 43,164,237,974.05

Step by Step Solution

1. Step 1: Write the proportion equation
   49,866,309,761.52 : 74,874,103,617.53 = 43,164,237,974.05 : x
2. Step 2: Convert to fraction form
   49,866,309,761.52/74,874,103,617.53 = 43,164,237,974.05/x
3. Step 3: Cross multiply
   49,866,309,761.52x = 74,874,103,617.53 × 43,164,237,974.05
4. Step 4: Simplify right side
   49,866,309,761.52x = 3,231,883,626,641,022,255,104
5. Step 5: Solve for x
   x = 3,231,883,626,641,022,255,104/49,866,309,761.52
6. Step 6: Final answer
   x = 64,810,964,398.55