Finding the Third Proportional to 16,853,308 and 25,457,078

Step by Step Solution

1. Step 1: Write the proportion equation
   16,853,308 : 25,457,078 = 25,457,078 : x
2. Step 2: Convert to fraction form
   16,853,308/25,457,078 = 25,457,078/x
3. Step 3: Cross multiply
   16,853,308x = 25,457,078 × 25,457,078
4. Step 4: Simplify right side
   16,853,308x = 648,062,820,298,084
5. Step 5: Solve for x
   x = 648,062,820,298,084/16,853,308
6. Step 6: Final answer
   x = 38,453,152.36