Finding the Fourth Proportional to 72,367,949.33, 108,462,990.65 and 33,453,763.35

Step by Step Solution

1. Step 1: Write the proportion equation
   72,367,949.33 : 108,462,990.65 = 33,453,763.35 : x
2. Step 2: Convert to fraction form
   72,367,949.33/108,462,990.65 = 33,453,763.35/x
3. Step 3: Cross multiply
   72,367,949.33x = 108,462,990.65 × 33,453,763.35
4. Step 4: Simplify right side
   72,367,949.33x = 3,628,495,221,271,094
5. Step 5: Solve for x
   x = 3,628,495,221,271,094/72,367,949.33
6. Step 6: Final answer
   x = 50,139,533.52