Finding the Third Proportional to 12,602,479.50 and 19,551,719.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,602,479.50 : 19,551,719.25 = 19,551,719.25 : x
2. Step 2: Convert to fraction form
   12,602,479.50/19,551,719.25 = 19,551,719.25/x
3. Step 3: Cross multiply
   12,602,479.50x = 19,551,719.25 × 19,551,719.25
4. Step 4: Simplify right side
   12,602,479.50x = 382,269,725,630,820.56
5. Step 5: Solve for x
   x = 382,269,725,630,820.56/12,602,479.50
6. Step 6: Final answer
   x = 30,332,898.03