Finding the Third Proportional to 82,785,719 and 174,152,254

Step by Step Solution

1. Step 1: Write the proportion equation
   82,785,719 : 174,152,254 = 174,152,254 : x
2. Step 2: Convert to fraction form
   82,785,719/174,152,254 = 174,152,254/x
3. Step 3: Cross multiply
   82,785,719x = 174,152,254 × 174,152,254
4. Step 4: Simplify right side
   82,785,719x = 30,329,007,573,280,516
5. Step 5: Solve for x
   x = 30,329,007,573,280,516/82,785,719
6. Step 6: Final answer
   x = 366,355,549.48