Finding the Third Proportional to 98,076,064 and 208,107,008

Step by Step Solution

1. Step 1: Write the proportion equation
   98,076,064 : 208,107,008 = 208,107,008 : x
2. Step 2: Convert to fraction form
   98,076,064/208,107,008 = 208,107,008/x
3. Step 3: Cross multiply
   98,076,064x = 208,107,008 × 208,107,008
4. Step 4: Simplify right side
   98,076,064x = 43,308,526,778,712,064
5. Step 5: Solve for x
   x = 43,308,526,778,712,064/98,076,064
6. Step 6: Final answer
   x = 441,581,003.69