Finding the Fourth Proportional to 31,235,196.48, 46,851,413.64 and 8,516,094.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,235,196.48 : 46,851,413.64 = 8,516,094.72 : x
2. Step 2: Convert to fraction form
   31,235,196.48/46,851,413.64 = 8,516,094.72/x
3. Step 3: Cross multiply
   31,235,196.48x = 46,851,413.64 × 8,516,094.72
4. Step 4: Simplify right side
   31,235,196.48x = 398,991,076,324,140
5. Step 5: Solve for x
   x = 398,991,076,324,140/31,235,196.48
6. Step 6: Final answer
   x = 12,773,765.54