Finding the Fourth Proportional to 65,061,413.10, 89,779,031.83 and 37,178,590.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,061,413.10 : 89,779,031.83 = 37,178,590.12 : x
2. Step 2: Convert to fraction form
   65,061,413.10/89,779,031.83 = 37,178,590.12/x
3. Step 3: Cross multiply
   65,061,413.10x = 89,779,031.83 × 37,178,590.12
4. Step 4: Simplify right side
   65,061,413.10x = 3,337,857,825,778,003
5. Step 5: Solve for x
   x = 3,337,857,825,778,003/65,061,413.10
6. Step 6: Final answer
   x = 51,303,186.74