Finding the Fourth Proportional to 30,611,158.18, 42,243,441.42 and 16,672,567.84

Step by Step Solution

1. Step 1: Write the proportion equation
   30,611,158.18 : 42,243,441.42 = 16,672,567.84 : x
2. Step 2: Convert to fraction form
   30,611,158.18/42,243,441.42 = 16,672,567.84/x
3. Step 3: Cross multiply
   30,611,158.18x = 42,243,441.42 × 16,672,567.84
4. Step 4: Simplify right side
   30,611,158.18x = 704,306,642,870,016
5. Step 5: Solve for x
   x = 704,306,642,870,016/30,611,158.18
6. Step 6: Final answer
   x = 23,008,167.11