Finding the Third Proportional to 29,139,288 and 42,764,148

Step by Step Solution

1. Step 1: Write the proportion equation
   29,139,288 : 42,764,148 = 42,764,148 : x
2. Step 2: Convert to fraction form
   29,139,288/42,764,148 = 42,764,148/x
3. Step 3: Cross multiply
   29,139,288x = 42,764,148 × 42,764,148
4. Step 4: Simplify right side
   29,139,288x = 1,828,772,354,165,904
5. Step 5: Solve for x
   x = 1,828,772,354,165,904/29,139,288
6. Step 6: Final answer
   x = 62,759,678.76