Finding the Fourth Proportional to 114,089,561.10, 157,447,158.39 and 64,528,965

Step by Step Solution

1. Step 1: Write the proportion equation
   114,089,561.10 : 157,447,158.39 = 64,528,965 : x
2. Step 2: Convert to fraction form
   114,089,561.10/157,447,158.39 = 64,528,965/x
3. Step 3: Cross multiply
   114,089,561.10x = 157,447,158.39 × 64,528,965
4. Step 4: Simplify right side
   114,089,561.10x = 10,159,902,173,097,766
5. Step 5: Solve for x
   x = 10,159,902,173,097,766/114,089,561.10
6. Step 6: Final answer
   x = 89,051,987.54