Finding the Third Proportional to 727,835,513.63 and 1,594,214,401.78

Step by Step Solution

1. Step 1: Write the proportion equation
   727,835,513.63 : 1,594,214,401.78 = 1,594,214,401.78 : x
2. Step 2: Convert to fraction form
   727,835,513.63/1,594,214,401.78 = 1,594,214,401.78/x
3. Step 3: Cross multiply
   727,835,513.63x = 1,594,214,401.78 × 1,594,214,401.78
4. Step 4: Simplify right side
   727,835,513.63x = 2,541,519,558,846,588,928
5. Step 5: Solve for x
   x = 2,541,519,558,846,588,928/727,835,513.63
6. Step 6: Final answer
   x = 3,491,887,261.98