Finding the Fourth Proportional to 30,501,921.58, 42,092,499.34 and 16,563,152.56

Step by Step Solution

1. Step 1: Write the proportion equation
   30,501,921.58 : 42,092,499.34 = 16,563,152.56 : x
2. Step 2: Convert to fraction form
   30,501,921.58/42,092,499.34 = 16,563,152.56/x
3. Step 3: Cross multiply
   30,501,921.58x = 42,092,499.34 × 16,563,152.56
4. Step 4: Simplify right side
   30,501,921.58x = 697,184,488,200,119.38
5. Step 5: Solve for x
   x = 697,184,488,200,119.38/30,501,921.58
6. Step 6: Final answer
   x = 22,857,067.75