Finding the Fourth Proportional to 72,367,949.34, 108,462,990.65 and 33,453,763.34

Step by Step Solution

1. Step 1: Write the proportion equation
   72,367,949.34 : 108,462,990.65 = 33,453,763.34 : x
2. Step 2: Convert to fraction form
   72,367,949.34/108,462,990.65 = 33,453,763.34/x
3. Step 3: Cross multiply
   72,367,949.34x = 108,462,990.65 × 33,453,763.34
4. Step 4: Simplify right side
   72,367,949.34x = 3,628,495,219,644,149
5. Step 5: Solve for x
   x = 3,628,495,219,644,149/72,367,949.34
6. Step 6: Final answer
   x = 50,139,533.49