Finding the Third Proportional to 7,038,498 and 10,881,210

Step by Step Solution

1. Step 1: Write the proportion equation
   7,038,498 : 10,881,210 = 10,881,210 : x
2. Step 2: Convert to fraction form
   7,038,498/10,881,210 = 10,881,210/x
3. Step 3: Cross multiply
   7,038,498x = 10,881,210 × 10,881,210
4. Step 4: Simplify right side
   7,038,498x = 118,400,731,064,100
5. Step 5: Solve for x
   x = 118,400,731,064,100/7,038,498
6. Step 6: Final answer
   x = 16,821,874.65