Finding the Third Proportional to 118,807 and 157,041.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,807 : 157,041.50 = 157,041.50 : x
2. Step 2: Convert to fraction form
   118,807/157,041.50 = 157,041.50/x
3. Step 3: Cross multiply
   118,807x = 157,041.50 × 157,041.50
4. Step 4: Simplify right side
   118,807x = 24,662,032,722.25
5. Step 5: Solve for x
   x = 24,662,032,722.25/118,807
6. Step 6: Final answer
   x = 207,580.64