Finding the Third Proportional to 45,426,609 and 99,074,865

Step by Step Solution

1. Step 1: Write the proportion equation
   45,426,609 : 99,074,865 = 99,074,865 : x
2. Step 2: Convert to fraction form
   45,426,609/99,074,865 = 99,074,865/x
3. Step 3: Cross multiply
   45,426,609x = 99,074,865 × 99,074,865
4. Step 4: Simplify right side
   45,426,609x = 9,815,828,874,768,224
5. Step 5: Solve for x
   x = 9,815,828,874,768,224/45,426,609
6. Step 6: Final answer
   x = 216,081,039.08