Finding the Third Proportional to 19,155,292.50 and 42,562,113

Step by Step Solution

1. Step 1: Write the proportion equation
   19,155,292.50 : 42,562,113 = 42,562,113 : x
2. Step 2: Convert to fraction form
   19,155,292.50/42,562,113 = 42,562,113/x
3. Step 3: Cross multiply
   19,155,292.50x = 42,562,113 × 42,562,113
4. Step 4: Simplify right side
   19,155,292.50x = 1,811,533,463,024,769
5. Step 5: Solve for x
   x = 1,811,533,463,024,769/19,155,292.50
6. Step 6: Final answer
   x = 94,570,911.04