Finding the Third Proportional to 3,613,164 and 5,319,931

Step by Step Solution

1. Step 1: Write the proportion equation
   3,613,164 : 5,319,931 = 5,319,931 : x
2. Step 2: Convert to fraction form
   3,613,164/5,319,931 = 5,319,931/x
3. Step 3: Cross multiply
   3,613,164x = 5,319,931 × 5,319,931
4. Step 4: Simplify right side
   3,613,164x = 28,301,665,844,761
5. Step 5: Solve for x
   x = 28,301,665,844,761/3,613,164
6. Step 6: Final answer
   x = 7,832,931.43