Finding the Fourth Proportional to 123,089,115, 184,337,788.32 and 70,407,117.12

Step by Step Solution

1. Step 1: Write the proportion equation
   123,089,115 : 184,337,788.32 = 70,407,117.12 : x
2. Step 2: Convert to fraction form
   123,089,115/184,337,788.32 = 70,407,117.12/x
3. Step 3: Cross multiply
   123,089,115x = 184,337,788.32 × 70,407,117.12
4. Step 4: Simplify right side
   123,089,115x = 12,978,692,251,888,008
5. Step 5: Solve for x
   x = 12,978,692,251,888,008/123,089,115
6. Step 6: Final answer
   x = 105,441,429.58