Finding the Third Proportional to 17,048,890 and 36,516,116

Step by Step Solution

1. Step 1: Write the proportion equation
   17,048,890 : 36,516,116 = 36,516,116 : x
2. Step 2: Convert to fraction form
   17,048,890/36,516,116 = 36,516,116/x
3. Step 3: Cross multiply
   17,048,890x = 36,516,116 × 36,516,116
4. Step 4: Simplify right side
   17,048,890x = 1,333,426,727,725,456
5. Step 5: Solve for x
   x = 1,333,426,727,725,456/17,048,890
6. Step 6: Final answer
   x = 78,211,938.00