Finding the Third Proportional to 82,785,718.50 and 174,152,253

Step by Step Solution

1. Step 1: Write the proportion equation
   82,785,718.50 : 174,152,253 = 174,152,253 : x
2. Step 2: Convert to fraction form
   82,785,718.50/174,152,253 = 174,152,253/x
3. Step 3: Cross multiply
   82,785,718.50x = 174,152,253 × 174,152,253
4. Step 4: Simplify right side
   82,785,718.50x = 30,329,007,224,976,008
5. Step 5: Solve for x
   x = 30,329,007,224,976,008/82,785,718.50
6. Step 6: Final answer
   x = 366,355,547.48