Finding the Third Proportional to 28,390,916 and 61,764,092

Step by Step Solution

1. Step 1: Write the proportion equation
   28,390,916 : 61,764,092 = 61,764,092 : x
2. Step 2: Convert to fraction form
   28,390,916/61,764,092 = 61,764,092/x
3. Step 3: Cross multiply
   28,390,916x = 61,764,092 × 61,764,092
4. Step 4: Simplify right side
   28,390,916x = 3,814,803,060,584,464
5. Step 5: Solve for x
   x = 3,814,803,060,584,464/28,390,916
6. Step 6: Final answer
   x = 134,367,029.95