Finding the Fourth Proportional to 30,610,723.22, 42,242,798.81 and 16,859,687.34

Step by Step Solution

1. Step 1: Write the proportion equation
   30,610,723.22 : 42,242,798.81 = 16,859,687.34 : x
2. Step 2: Convert to fraction form
   30,610,723.22/42,242,798.81 = 16,859,687.34/x
3. Step 3: Cross multiply
   30,610,723.22x = 42,242,798.81 × 16,859,687.34
4. Step 4: Simplify right side
   30,610,723.22x = 712,200,380,303,124.12
5. Step 5: Solve for x
   x = 712,200,380,303,124.12/30,610,723.22
6. Step 6: Final answer
   x = 23,266,368.96