Finding the Fourth Proportional to 65,897,987.37, 90,939,962.39 and 37,644,102.17

Step by Step Solution

1. Step 1: Write the proportion equation
   65,897,987.37 : 90,939,962.39 = 37,644,102.17 : x
2. Step 2: Convert to fraction form
   65,897,987.37/90,939,962.39 = 37,644,102.17/x
3. Step 3: Cross multiply
   65,897,987.37x = 90,939,962.39 × 37,644,102.17
4. Step 4: Simplify right side
   65,897,987.37x = 3,423,353,235,243,222.50
5. Step 5: Solve for x
   x = 3,423,353,235,243,222.50/65,897,987.37
6. Step 6: Final answer
   x = 51,949,283.61