Finding the Third Proportional to 39,853,174.50 and 65,076,645.38

Step by Step Solution

1. Step 1: Write the proportion equation
   39,853,174.50 : 65,076,645.38 = 65,076,645.38 : x
2. Step 2: Convert to fraction form
   39,853,174.50/65,076,645.38 = 65,076,645.38/x
3. Step 3: Cross multiply
   39,853,174.50x = 65,076,645.38 × 65,076,645.38
4. Step 4: Simplify right side
   39,853,174.50x = 4,234,969,773,263,509
5. Step 5: Solve for x
   x = 4,234,969,773,263,509/39,853,174.50
6. Step 6: Final answer
   x = 106,264,302.06