Finding the Third Proportional to 53,140,135,184 and 117,111,922,589.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,140,135,184 : 117,111,922,589.50 = 117,111,922,589.50 : x
2. Step 2: Convert to fraction form
   53,140,135,184/117,111,922,589.50 = 117,111,922,589.50/x
3. Step 3: Cross multiply
   53,140,135,184x = 117,111,922,589.50 × 117,111,922,589.50
4. Step 4: Simplify right side
   53,140,135,184x = 13,715,202,412,609,041,072,128
5. Step 5: Solve for x
   x = 13,715,202,412,609,041,072,128/53,140,135,184
6. Step 6: Final answer
   x = 258,094,985,365.01