Finding the Fourth Proportional to 72,054,272.86, 108,065,201.28 and 33,155,412.04

Step by Step Solution

1. Step 1: Write the proportion equation
   72,054,272.86 : 108,065,201.28 = 33,155,412.04 : x
2. Step 2: Convert to fraction form
   72,054,272.86/108,065,201.28 = 33,155,412.04/x
3. Step 3: Cross multiply
   72,054,272.86x = 108,065,201.28 × 33,155,412.04
4. Step 4: Simplify right side
   72,054,272.86x = 3,582,946,275,623,935.50
5. Step 5: Solve for x
   x = 3,582,946,275,623,935.50/72,054,272.86
6. Step 6: Final answer
   x = 49,725,660.03