Finding the Fourth Proportional to 65,379,907.86, 90,224,268.57 and 37,893,779.34

Step by Step Solution

1. Step 1: Write the proportion equation
   65,379,907.86 : 90,224,268.57 = 37,893,779.34 : x
2. Step 2: Convert to fraction form
   65,379,907.86/90,224,268.57 = 37,893,779.34/x
3. Step 3: Cross multiply
   65,379,907.86x = 90,224,268.57 × 37,893,779.34
4. Step 4: Simplify right side
   65,379,907.86x = 3,418,938,524,304,477.50
5. Step 5: Solve for x
   x = 3,418,938,524,304,477.50/65,379,907.86
6. Step 6: Final answer
   x = 52,293,413.01