Finding the Third Proportional to 46,601,664 and 69,902,499

Step by Step Solution

1. Step 1: Write the proportion equation
   46,601,664 : 69,902,499 = 69,902,499 : x
2. Step 2: Convert to fraction form
   46,601,664/69,902,499 = 69,902,499/x
3. Step 3: Cross multiply
   46,601,664x = 69,902,499 × 69,902,499
4. Step 4: Simplify right side
   46,601,664x = 4,886,359,366,445,001
5. Step 5: Solve for x
   x = 4,886,359,366,445,001/46,601,664
6. Step 6: Final answer
   x = 104,853,753.00