Finding the Fourth Proportional to 48,493,945.37, 72,750,500.55 and 17,788,809.83

Step by Step Solution

1. Step 1: Write the proportion equation
   48,493,945.37 : 72,750,500.55 = 17,788,809.83 : x
2. Step 2: Convert to fraction form
   48,493,945.37/72,750,500.55 = 17,788,809.83/x
3. Step 3: Cross multiply
   48,493,945.37x = 72,750,500.55 × 17,788,809.83
4. Step 4: Simplify right side
   48,493,945.37x = 1,294,144,818,957,507.75
5. Step 5: Solve for x
   x = 1,294,144,818,957,507.75/48,493,945.37
6. Step 6: Final answer
   x = 26,686,729.84