Finding the Third Proportional to 19,841,199 and 42,516,750

Step by Step Solution

1. Step 1: Write the proportion equation
   19,841,199 : 42,516,750 = 42,516,750 : x
2. Step 2: Convert to fraction form
   19,841,199/42,516,750 = 42,516,750/x
3. Step 3: Cross multiply
   19,841,199x = 42,516,750 × 42,516,750
4. Step 4: Simplify right side
   19,841,199x = 1,807,674,030,562,500
5. Step 5: Solve for x
   x = 1,807,674,030,562,500/19,841,199
6. Step 6: Final answer
   x = 91,107,096.43