Finding the Third Proportional to 19,654,536 and 42,528,480

Step by Step Solution

1. Step 1: Write the proportion equation
   19,654,536 : 42,528,480 = 42,528,480 : x
2. Step 2: Convert to fraction form
   19,654,536/42,528,480 = 42,528,480/x
3. Step 3: Cross multiply
   19,654,536x = 42,528,480 × 42,528,480
4. Step 4: Simplify right side
   19,654,536x = 1,808,671,611,110,400
5. Step 5: Solve for x
   x = 1,808,671,611,110,400/19,654,536
6. Step 6: Final answer
   x = 92,023,114.21