Finding the Third Proportional to 15,692,322 and 33,789,248

Step by Step Solution

1. Step 1: Write the proportion equation
   15,692,322 : 33,789,248 = 33,789,248 : x
2. Step 2: Convert to fraction form
   15,692,322/33,789,248 = 33,789,248/x
3. Step 3: Cross multiply
   15,692,322x = 33,789,248 × 33,789,248
4. Step 4: Simplify right side
   15,692,322x = 1,141,713,280,405,504
5. Step 5: Solve for x
   x = 1,141,713,280,405,504/15,692,322
6. Step 6: Final answer
   x = 72,756,172.12