Finding the Third Proportional to 31,070,097 and 46,605,128

Step by Step Solution

1. Step 1: Write the proportion equation
   31,070,097 : 46,605,128 = 46,605,128 : x
2. Step 2: Convert to fraction form
   31,070,097/46,605,128 = 46,605,128/x
3. Step 3: Cross multiply
   31,070,097x = 46,605,128 × 46,605,128
4. Step 4: Simplify right side
   31,070,097x = 2,172,037,955,896,384
5. Step 5: Solve for x
   x = 2,172,037,955,896,384/31,070,097
6. Step 6: Final answer
   x = 69,907,665.75