Finding the Third Proportional to 9,776,402.50 and 14,790,434

Step by Step Solution

1. Step 1: Write the proportion equation
   9,776,402.50 : 14,790,434 = 14,790,434 : x
2. Step 2: Convert to fraction form
   9,776,402.50/14,790,434 = 14,790,434/x
3. Step 3: Cross multiply
   9,776,402.50x = 14,790,434 × 14,790,434
4. Step 4: Simplify right side
   9,776,402.50x = 218,756,937,908,356
5. Step 5: Solve for x
   x = 218,756,937,908,356/9,776,402.50
6. Step 6: Final answer
   x = 22,376,015.91