Finding the Fourth Proportional to 42,382,709, 63,583,540.50 and 15,456,365

Step by Step Solution

1. Step 1: Write the proportion equation
   42,382,709 : 63,583,540.50 = 15,456,365 : x
2. Step 2: Convert to fraction form
   42,382,709/63,583,540.50 = 15,456,365/x
3. Step 3: Cross multiply
   42,382,709x = 63,583,540.50 × 15,456,365
4. Step 4: Simplify right side
   42,382,709x = 982,770,409,960,282.50
5. Step 5: Solve for x
   x = 982,770,409,960,282.50/42,382,709
6. Step 6: Final answer
   x = 23,188,003.63