Finding the Third Proportional to 56,147,140,731 and 124,847,980,762.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,147,140,731 : 124,847,980,762.50 = 124,847,980,762.50 : x
2. Step 2: Convert to fraction form
   56,147,140,731/124,847,980,762.50 = 124,847,980,762.50/x
3. Step 3: Cross multiply
   56,147,140,731x = 124,847,980,762.50 × 124,847,980,762.50
4. Step 4: Simplify right side
   56,147,140,731x = 15,587,018,300,473,569,443,840
5. Step 5: Solve for x
   x = 15,587,018,300,473,569,443,840/56,147,140,731
6. Step 6: Final answer
   x = 277,610,188,115.38