Finding the Fourth Proportional to 73,845,196.80, 110,786,946.18 and 39,273,169.75

Step by Step Solution

1. Step 1: Write the proportion equation
   73,845,196.80 : 110,786,946.18 = 39,273,169.75 : x
2. Step 2: Convert to fraction form
   73,845,196.80/110,786,946.18 = 39,273,169.75/x
3. Step 3: Cross multiply
   73,845,196.80x = 110,786,946.18 × 39,273,169.75
4. Step 4: Simplify right side
   73,845,196.80x = 4,350,954,542,987,012.50
5. Step 5: Solve for x
   x = 4,350,954,542,987,012.50/73,845,196.80
6. Step 6: Final answer
   x = 58,919,939.71