Finding the Third Proportional to 10,236,106.69 and 21,911,527.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,236,106.69 : 21,911,527.69 = 21,911,527.69 : x
2. Step 2: Convert to fraction form
   10,236,106.69/21,911,527.69 = 21,911,527.69/x
3. Step 3: Cross multiply
   10,236,106.69x = 21,911,527.69 × 21,911,527.69
4. Step 4: Simplify right side
   10,236,106.69x = 480,115,045,600,079.12
5. Step 5: Solve for x
   x = 480,115,045,600,079.12/10,236,106.69
6. Step 6: Final answer
   x = 46,904,068.14