Finding the Third Proportional to 2,836,680 and 4,359,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,836,680 : 4,359,967.50 = 4,359,967.50 : x
2. Step 2: Convert to fraction form
   2,836,680/4,359,967.50 = 4,359,967.50/x
3. Step 3: Cross multiply
   2,836,680x = 4,359,967.50 × 4,359,967.50
4. Step 4: Simplify right side
   2,836,680x = 19,009,316,601,056.25
5. Step 5: Solve for x
   x = 19,009,316,601,056.25/2,836,680
6. Step 6: Final answer
   x = 6,701,255.20