Finding the Fourth Proportional to 30,884,182.56, 42,620,956.38 and 16,945,533.99

Step by Step Solution

1. Step 1: Write the proportion equation
   30,884,182.56 : 42,620,956.38 = 16,945,533.99 : x
2. Step 2: Convert to fraction form
   30,884,182.56/42,620,956.38 = 16,945,533.99/x
3. Step 3: Cross multiply
   30,884,182.56x = 42,620,956.38 × 16,945,533.99
4. Step 4: Simplify right side
   30,884,182.56x = 722,234,865,023,597.38
5. Step 5: Solve for x
   x = 722,234,865,023,597.38/30,884,182.56
6. Step 6: Final answer
   x = 23,385,267.32