Finding the Third Proportional to 39,853,158.75 and 65,076,619.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,853,158.75 : 65,076,619.50 = 65,076,619.50 : x
2. Step 2: Convert to fraction form
   39,853,158.75/65,076,619.50 = 65,076,619.50/x
3. Step 3: Cross multiply
   39,853,158.75x = 65,076,619.50 × 65,076,619.50
4. Step 4: Simplify right side
   39,853,158.75x = 4,234,966,405,547,780
5. Step 5: Solve for x
   x = 4,234,966,405,547,780/39,853,158.75
6. Step 6: Final answer
   x = 106,264,259.56