Finding the Fourth Proportional to 42,567,530.28, 58,743,189.54 and 22,988,416.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,567,530.28 : 58,743,189.54 = 22,988,416.78 : x
2. Step 2: Convert to fraction form
   42,567,530.28/58,743,189.54 = 22,988,416.78/x
3. Step 3: Cross multiply
   42,567,530.28x = 58,743,189.54 × 22,988,416.78
4. Step 4: Simplify right side
   42,567,530.28x = 1,350,412,924,132,056.50
5. Step 5: Solve for x
   x = 1,350,412,924,132,056.50/42,567,530.28
6. Step 6: Final answer
   x = 31,724,013.94