Finding the Third Proportional to 37,225,548 and 78,743,340

Step by Step Solution

1. Step 1: Write the proportion equation
   37,225,548 : 78,743,340 = 78,743,340 : x
2. Step 2: Convert to fraction form
   37,225,548/78,743,340 = 78,743,340/x
3. Step 3: Cross multiply
   37,225,548x = 78,743,340 × 78,743,340
4. Step 4: Simplify right side
   37,225,548x = 6,200,513,594,355,600
5. Step 5: Solve for x
   x = 6,200,513,594,355,600/37,225,548
6. Step 6: Final answer
   x = 166,566,079.68