Finding the Fourth Proportional to 54,315,071.97, 74,952,518.57 and 30,795,191.37

Step by Step Solution

1. Step 1: Write the proportion equation
   54,315,071.97 : 74,952,518.57 = 30,795,191.37 : x
2. Step 2: Convert to fraction form
   54,315,071.97/74,952,518.57 = 30,795,191.37/x
3. Step 3: Cross multiply
   54,315,071.97x = 74,952,518.57 × 30,795,191.37
4. Step 4: Simplify right side
   54,315,071.97x = 2,308,177,152,949,640.50
5. Step 5: Solve for x
   x = 2,308,177,152,949,640.50/54,315,071.97
6. Step 6: Final answer
   x = 42,496,070.97