Finding the Fourth Proportional to 65,061,424.38, 89,779,047.36 and 37,178,601.36

Step by Step Solution

1. Step 1: Write the proportion equation
   65,061,424.38 : 89,779,047.36 = 37,178,601.36 : x
2. Step 2: Convert to fraction form
   65,061,424.38/89,779,047.36 = 37,178,601.36/x
3. Step 3: Cross multiply
   65,061,424.38x = 89,779,047.36 × 37,178,601.36
4. Step 4: Simplify right side
   65,061,424.38x = 3,337,859,412,278,000.50
5. Step 5: Solve for x
   x = 3,337,859,412,278,000.50/65,061,424.38
6. Step 6: Final answer
   x = 51,303,202.23