Finding the Third Proportional to 912,931.50 and 1,335,592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   912,931.50 : 1,335,592.50 = 1,335,592.50 : x
2. Step 2: Convert to fraction form
   912,931.50/1,335,592.50 = 1,335,592.50/x
3. Step 3: Cross multiply
   912,931.50x = 1,335,592.50 × 1,335,592.50
4. Step 4: Simplify right side
   912,931.50x = 1,783,807,326,056.25
5. Step 5: Solve for x
   x = 1,783,807,326,056.25/912,931.50
6. Step 6: Final answer
   x = 1,953,933.37