Finding the Third Proportional to 13,612,598 and 21,088,146

Step by Step Solution

1. Step 1: Write the proportion equation
   13,612,598 : 21,088,146 = 21,088,146 : x
2. Step 2: Convert to fraction form
   13,612,598/21,088,146 = 21,088,146/x
3. Step 3: Cross multiply
   13,612,598x = 21,088,146 × 21,088,146
4. Step 4: Simplify right side
   13,612,598x = 444,709,901,717,316
5. Step 5: Solve for x
   x = 444,709,901,717,316/13,612,598
6. Step 6: Final answer
   x = 32,668,995.42