Finding the Third Proportional to 79,272,210 and 111,633,435

Step by Step Solution

1. Step 1: Write the proportion equation
   79,272,210 : 111,633,435 = 111,633,435 : x
2. Step 2: Convert to fraction form
   79,272,210/111,633,435 = 111,633,435/x
3. Step 3: Cross multiply
   79,272,210x = 111,633,435 × 111,633,435
4. Step 4: Simplify right side
   79,272,210x = 12,462,023,809,899,224
5. Step 5: Solve for x
   x = 12,462,023,809,899,224/79,272,210
6. Step 6: Final answer
   x = 157,205,454.60