Finding the Fourth Proportional to 42,307,559.70, 63,463,413.15 and 22,152,167.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,307,559.70 : 63,463,413.15 = 22,152,167.70 : x
2. Step 2: Convert to fraction form
   42,307,559.70/63,463,413.15 = 22,152,167.70/x
3. Step 3: Cross multiply
   42,307,559.70x = 63,463,413.15 × 22,152,167.70
4. Step 4: Simplify right side
   42,307,559.70x = 1,405,852,170,913,185.25
5. Step 5: Solve for x
   x = 1,405,852,170,913,185.25/42,307,559.70
6. Step 6: Final answer
   x = 33,229,337.28