Finding the Third Proportional to 9,146,224 and 13,375,840

Step by Step Solution

1. Step 1: Write the proportion equation
   9,146,224 : 13,375,840 = 13,375,840 : x
2. Step 2: Convert to fraction form
   9,146,224/13,375,840 = 13,375,840/x
3. Step 3: Cross multiply
   9,146,224x = 13,375,840 × 13,375,840
4. Step 4: Simplify right side
   9,146,224x = 178,913,095,705,600
5. Step 5: Solve for x
   x = 178,913,095,705,600/9,146,224
6. Step 6: Final answer
   x = 19,561,416.35