Finding the Third Proportional to 22,289,272.50 and 30,798,748.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,289,272.50 : 30,798,748.50 = 30,798,748.50 : x
2. Step 2: Convert to fraction form
   22,289,272.50/30,798,748.50 = 30,798,748.50/x
3. Step 3: Cross multiply
   22,289,272.50x = 30,798,748.50 × 30,798,748.50
4. Step 4: Simplify right side
   22,289,272.50x = 948,562,909,166,252.25
5. Step 5: Solve for x
   x = 948,562,909,166,252.25/22,289,272.50
6. Step 6: Final answer
   x = 42,556,925.50