Finding the Third Proportional to 147,955 and 228,837.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,955 : 228,837.50 = 228,837.50 : x
2. Step 2: Convert to fraction form
   147,955/228,837.50 = 228,837.50/x
3. Step 3: Cross multiply
   147,955x = 228,837.50 × 228,837.50
4. Step 4: Simplify right side
   147,955x = 52,366,601,406.25
5. Step 5: Solve for x
   x = 52,366,601,406.25/147,955
6. Step 6: Final answer
   x = 353,936.00