Finding the Third Proportional to 19,930,316 and 43,166,300

Step by Step Solution

1. Step 1: Write the proportion equation
   19,930,316 : 43,166,300 = 43,166,300 : x
2. Step 2: Convert to fraction form
   19,930,316/43,166,300 = 43,166,300/x
3. Step 3: Cross multiply
   19,930,316x = 43,166,300 × 43,166,300
4. Step 4: Simplify right side
   19,930,316x = 1,863,329,455,690,000
5. Step 5: Solve for x
   x = 1,863,329,455,690,000/19,930,316
6. Step 6: Final answer
   x = 93,492,218.37