Finding the Third Proportional to 15,248,522 and 31,308,784

Step by Step Solution

1. Step 1: Write the proportion equation
   15,248,522 : 31,308,784 = 31,308,784 : x
2. Step 2: Convert to fraction form
   15,248,522/31,308,784 = 31,308,784/x
3. Step 3: Cross multiply
   15,248,522x = 31,308,784 × 31,308,784
4. Step 4: Simplify right side
   15,248,522x = 980,239,955,558,656
5. Step 5: Solve for x
   x = 980,239,955,558,656/15,248,522
6. Step 6: Final answer
   x = 64,284,260.18