Finding the Third Proportional to 19,565,572 and 42,502,480

Step by Step Solution

1. Step 1: Write the proportion equation
   19,565,572 : 42,502,480 = 42,502,480 : x
2. Step 2: Convert to fraction form
   19,565,572/42,502,480 = 42,502,480/x
3. Step 3: Cross multiply
   19,565,572x = 42,502,480 × 42,502,480
4. Step 4: Simplify right side
   19,565,572x = 1,806,460,806,150,400
5. Step 5: Solve for x
   x = 1,806,460,806,150,400/19,565,572
6. Step 6: Final answer
   x = 92,328,545.58