Finding the Third Proportional to 2,141,368 and 4,635,572.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,368 : 4,635,572.50 = 4,635,572.50 : x
2. Step 2: Convert to fraction form
   2,141,368/4,635,572.50 = 4,635,572.50/x
3. Step 3: Cross multiply
   2,141,368x = 4,635,572.50 × 4,635,572.50
4. Step 4: Simplify right side
   2,141,368x = 21,488,532,402,756.25
5. Step 5: Solve for x
   x = 21,488,532,402,756.25/2,141,368
6. Step 6: Final answer
   x = 10,034,955.41