Finding the Third Proportional to 55,097,887.50 and 79,648,096.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,097,887.50 : 79,648,096.50 = 79,648,096.50 : x
2. Step 2: Convert to fraction form
   55,097,887.50/79,648,096.50 = 79,648,096.50/x
3. Step 3: Cross multiply
   55,097,887.50x = 79,648,096.50 × 79,648,096.50
4. Step 4: Simplify right side
   55,097,887.50x = 6,343,819,276,073,312
5. Step 5: Solve for x
   x = 6,343,819,276,073,312/55,097,887.50
6. Step 6: Final answer
   x = 115,137,250.52