Finding the Third Proportional to 37,638,875 and 57,540,086

Step by Step Solution

1. Step 1: Write the proportion equation
   37,638,875 : 57,540,086 = 57,540,086 : x
2. Step 2: Convert to fraction form
   37,638,875/57,540,086 = 57,540,086/x
3. Step 3: Cross multiply
   37,638,875x = 57,540,086 × 57,540,086
4. Step 4: Simplify right side
   37,638,875x = 3,310,861,496,887,396
5. Step 5: Solve for x
   x = 3,310,861,496,887,396/37,638,875
6. Step 6: Final answer
   x = 87,963,880.35