Finding the Third Proportional to 90,529,338 and 185,242,160

Step by Step Solution

1. Step 1: Write the proportion equation
   90,529,338 : 185,242,160 = 185,242,160 : x
2. Step 2: Convert to fraction form
   90,529,338/185,242,160 = 185,242,160/x
3. Step 3: Cross multiply
   90,529,338x = 185,242,160 × 185,242,160
4. Step 4: Simplify right side
   90,529,338x = 34,314,657,841,465,600
5. Step 5: Solve for x
   x = 34,314,657,841,465,600/90,529,338
6. Step 6: Final answer
   x = 379,044,612.49