Finding the Third Proportional to 5,059,588,188 and 7,559,621,525.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,059,588,188 : 7,559,621,525.25 = 7,559,621,525.25 : x
2. Step 2: Convert to fraction form
   5,059,588,188/7,559,621,525.25 = 7,559,621,525.25/x
3. Step 3: Cross multiply
   5,059,588,188x = 7,559,621,525.25 × 7,559,621,525.25
4. Step 4: Simplify right side
   5,059,588,188x = 57,147,877,605,023,137,792
5. Step 5: Solve for x
   x = 57,147,877,605,023,137,792/5,059,588,188
6. Step 6: Final answer
   x = 11,294,966,207.04