Finding the Third Proportional to 82,506,802.50 and 174,848,908.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,506,802.50 : 174,848,908.50 = 174,848,908.50 : x
2. Step 2: Convert to fraction form
   82,506,802.50/174,848,908.50 = 174,848,908.50/x
3. Step 3: Cross multiply
   82,506,802.50x = 174,848,908.50 × 174,848,908.50
4. Step 4: Simplify right side
   82,506,802.50x = 30,572,140,803,641,372
5. Step 5: Solve for x
   x = 30,572,140,803,641,372/82,506,802.50
6. Step 6: Final answer
   x = 370,540,850.90