Finding the Third Proportional to 1,947,779.50 and 2,910,767.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947,779.50 : 2,910,767.50 = 2,910,767.50 : x
2. Step 2: Convert to fraction form
   1,947,779.50/2,910,767.50 = 2,910,767.50/x
3. Step 3: Cross multiply
   1,947,779.50x = 2,910,767.50 × 2,910,767.50
4. Step 4: Simplify right side
   1,947,779.50x = 8,472,567,439,056.25
5. Step 5: Solve for x
   x = 8,472,567,439,056.25/1,947,779.50
6. Step 6: Final answer
   x = 4,349,859.64