Finding the Fourth Proportional to 156,294,413.98, 234,393,638.01 and 108,082,086.46

Step by Step Solution

1. Step 1: Write the proportion equation
   156,294,413.98 : 234,393,638.01 = 108,082,086.46 : x
2. Step 2: Convert to fraction form
   156,294,413.98/234,393,638.01 = 108,082,086.46/x
3. Step 3: Cross multiply
   156,294,413.98x = 234,393,638.01 × 108,082,086.46
4. Step 4: Simplify right side
   156,294,413.98x = 25,333,753,449,070,760
5. Step 5: Solve for x
   x = 25,333,753,449,070,760/156,294,413.98
6. Step 6: Final answer
   x = 162,089,948.09