Finding the Third Proportional to 20,174,412 and 41,784,341

Step by Step Solution

1. Step 1: Write the proportion equation
   20,174,412 : 41,784,341 = 41,784,341 : x
2. Step 2: Convert to fraction form
   20,174,412/41,784,341 = 41,784,341/x
3. Step 3: Cross multiply
   20,174,412x = 41,784,341 × 41,784,341
4. Step 4: Simplify right side
   20,174,412x = 1,745,931,152,804,281
5. Step 5: Solve for x
   x = 1,745,931,152,804,281/20,174,412
6. Step 6: Final answer
   x = 86,541,860.69