Finding the Third Proportional to 33,947.86 and 78,925.64

Step by Step Solution

1. Step 1: Write the proportion equation
   33,947.86 : 78,925.64 = 78,925.64 : x
2. Step 2: Convert to fraction form
   33,947.86/78,925.64 = 78,925.64/x
3. Step 3: Cross multiply
   33,947.86x = 78,925.64 × 78,925.64
4. Step 4: Simplify right side
   33,947.86x = 6,229,256,748.07
5. Step 5: Solve for x
   x = 6,229,256,748.07/33,947.86
6. Step 6: Final answer
   x = 183,494.83