Finding the Third Proportional to 19,461,900.38 and 42,808,748.06

Step by Step Solution

1. Step 1: Write the proportion equation
   19,461,900.38 : 42,808,748.06 = 42,808,748.06 : x
2. Step 2: Convert to fraction form
   19,461,900.38/42,808,748.06 = 42,808,748.06/x
3. Step 3: Cross multiply
   19,461,900.38x = 42,808,748.06 × 42,808,748.06
4. Step 4: Simplify right side
   19,461,900.38x = 1,832,588,910,678,597.50
5. Step 5: Solve for x
   x = 1,832,588,910,678,597.50/19,461,900.38
6. Step 6: Final answer
   x = 94,162,896.50