Finding the Third Proportional to 99,333 and 147,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,333 : 147,052.50 = 147,052.50 : x
2. Step 2: Convert to fraction form
   99,333/147,052.50 = 147,052.50/x
3. Step 3: Cross multiply
   99,333x = 147,052.50 × 147,052.50
4. Step 4: Simplify right side
   99,333x = 21,624,437,756.25
5. Step 5: Solve for x
   x = 21,624,437,756.25/99,333
6. Step 6: Final answer
   x = 217,696.41