Finding the Third Proportional to 69,902,478 and 104,853,726

Step by Step Solution

1. Step 1: Write the proportion equation
   69,902,478 : 104,853,726 = 104,853,726 : x
2. Step 2: Convert to fraction form
   69,902,478/104,853,726 = 104,853,726/x
3. Step 3: Cross multiply
   69,902,478x = 104,853,726 × 104,853,726
4. Step 4: Simplify right side
   69,902,478x = 10,994,303,856,083,076
5. Step 5: Solve for x
   x = 10,994,303,856,083,076/69,902,478
6. Step 6: Final answer
   x = 157,280,602.50