Finding the Third Proportional to 2,476,776 and 3,487,837.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476,776 : 3,487,837.50 = 3,487,837.50 : x
2. Step 2: Convert to fraction form
   2,476,776/3,487,837.50 = 3,487,837.50/x
3. Step 3: Cross multiply
   2,476,776x = 3,487,837.50 × 3,487,837.50
4. Step 4: Simplify right side
   2,476,776x = 12,165,010,426,406.25
5. Step 5: Solve for x
   x = 12,165,010,426,406.25/2,476,776
6. Step 6: Final answer
   x = 4,911,631.26