Finding the Third Proportional to 118,589,209,780.50 and 180,662,458,090.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,589,209,780.50 : 180,662,458,090.50 = 180,662,458,090.50 : x
2. Step 2: Convert to fraction form
   118,589,209,780.50/180,662,458,090.50 = 180,662,458,090.50/x
3. Step 3: Cross multiply
   118,589,209,780.50x = 180,662,458,090.50 × 180,662,458,090.50
4. Step 4: Simplify right side
   118,589,209,780.50x = 32,638,923,763,301,669,142,528
5. Step 5: Solve for x
   x = 32,638,923,763,301,669,142,528/118,589,209,780.50
6. Step 6: Final answer
   x = 275,226,758,182.42