Finding the Third Proportional to 556,848,123.75 and 1,159,431,518.25

Step by Step Solution

1. Step 1: Write the proportion equation
   556,848,123.75 : 1,159,431,518.25 = 1,159,431,518.25 : x
2. Step 2: Convert to fraction form
   556,848,123.75/1,159,431,518.25 = 1,159,431,518.25/x
3. Step 3: Cross multiply
   556,848,123.75x = 1,159,431,518.25 × 1,159,431,518.25
4. Step 4: Simplify right side
   556,848,123.75x = 1,344,281,445,511,500,032
5. Step 5: Solve for x
   x = 1,344,281,445,511,500,032/556,848,123.75
6. Step 6: Final answer
   x = 2,414,089,925.38