Finding the Third Proportional to 5,529,168 and 8,654,931

Step by Step Solution

1. Step 1: Write the proportion equation
   5,529,168 : 8,654,931 = 8,654,931 : x
2. Step 2: Convert to fraction form
   5,529,168/8,654,931 = 8,654,931/x
3. Step 3: Cross multiply
   5,529,168x = 8,654,931 × 8,654,931
4. Step 4: Simplify right side
   5,529,168x = 74,907,830,614,761
5. Step 5: Solve for x
   x = 74,907,830,614,761/5,529,168
6. Step 6: Final answer
   x = 13,547,758.11