Finding the Third Proportional to 90,118,371 and 185,014,140

Step by Step Solution

1. Step 1: Write the proportion equation
   90,118,371 : 185,014,140 = 185,014,140 : x
2. Step 2: Convert to fraction form
   90,118,371/185,014,140 = 185,014,140/x
3. Step 3: Cross multiply
   90,118,371x = 185,014,140 × 185,014,140
4. Step 4: Simplify right side
   90,118,371x = 34,230,231,999,939,600
5. Step 5: Solve for x
   x = 34,230,231,999,939,600/90,118,371
6. Step 6: Final answer
   x = 379,836,337.70