Finding the Third Proportional to 19,155,294 and 42,562,116

Step by Step Solution

1. Step 1: Write the proportion equation
   19,155,294 : 42,562,116 = 42,562,116 : x
2. Step 2: Convert to fraction form
   19,155,294/42,562,116 = 42,562,116/x
3. Step 3: Cross multiply
   19,155,294x = 42,562,116 × 42,562,116
4. Step 4: Simplify right side
   19,155,294x = 1,811,533,718,397,456
5. Step 5: Solve for x
   x = 1,811,533,718,397,456/19,155,294
6. Step 6: Final answer
   x = 94,570,916.97