Finding the Third Proportional to 22,142,385 and 31,167,733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,142,385 : 31,167,733.50 = 31,167,733.50 : x
2. Step 2: Convert to fraction form
   22,142,385/31,167,733.50 = 31,167,733.50/x
3. Step 3: Cross multiply
   22,142,385x = 31,167,733.50 × 31,167,733.50
4. Step 4: Simplify right side
   22,142,385x = 971,427,611,527,022.25
5. Step 5: Solve for x
   x = 971,427,611,527,022.25/22,142,385
6. Step 6: Final answer
   x = 43,871,859.85