Finding the Third Proportional to 7,042,796 and 15,435,700

Step by Step Solution

1. Step 1: Write the proportion equation
   7,042,796 : 15,435,700 = 15,435,700 : x
2. Step 2: Convert to fraction form
   7,042,796/15,435,700 = 15,435,700/x
3. Step 3: Cross multiply
   7,042,796x = 15,435,700 × 15,435,700
4. Step 4: Simplify right side
   7,042,796x = 238,260,834,490,000
5. Step 5: Solve for x
   x = 238,260,834,490,000/7,042,796
6. Step 6: Final answer
   x = 33,830,432.47