Finding the Third Proportional to 17,546,720 and 27,276,960

Step by Step Solution

1. Step 1: Write the proportion equation
   17,546,720 : 27,276,960 = 27,276,960 : x
2. Step 2: Convert to fraction form
   17,546,720/27,276,960 = 27,276,960/x
3. Step 3: Cross multiply
   17,546,720x = 27,276,960 × 27,276,960
4. Step 4: Simplify right side
   17,546,720x = 744,032,546,841,600
5. Step 5: Solve for x
   x = 744,032,546,841,600/17,546,720
6. Step 6: Final answer
   x = 42,402,941.79