Finding the Third Proportional to 13,298,688 and 29,085,696

Step by Step Solution

1. Step 1: Write the proportion equation
   13,298,688 : 29,085,696 = 29,085,696 : x
2. Step 2: Convert to fraction form
   13,298,688/29,085,696 = 29,085,696/x
3. Step 3: Cross multiply
   13,298,688x = 29,085,696 × 29,085,696
4. Step 4: Simplify right side
   13,298,688x = 845,977,711,804,416
5. Step 5: Solve for x
   x = 845,977,711,804,416/13,298,688
6. Step 6: Final answer
   x = 63,613,622.02