Finding the Fourth Proportional to 123,689,413.18, 185,503,460.37 and 41,806,471.06

Step by Step Solution

1. Step 1: Write the proportion equation
   123,689,413.18 : 185,503,460.37 = 41,806,471.06 : x
2. Step 2: Convert to fraction form
   123,689,413.18/185,503,460.37 = 41,806,471.06/x
3. Step 3: Cross multiply
   123,689,413.18x = 185,503,460.37 × 41,806,471.06
4. Step 4: Simplify right side
   123,689,413.18x = 7,755,245,047,488,263
5. Step 5: Solve for x
   x = 7,755,245,047,488,263/123,689,413.18
6. Step 6: Final answer
   x = 62,699,343.85