Finding the Fourth Proportional to 2,245,467,460.26, 3,099,699,225.73 and 1,399,112,942.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,467,460.26 : 3,099,699,225.73 = 1,399,112,942.00 : x
2. Step 2: Convert to fraction form
   2,245,467,460.26/3,099,699,225.73 = 1,399,112,942.00/x
3. Step 3: Cross multiply
   2,245,467,460.26x = 3,099,699,225.73 × 1,399,112,942.00
4. Step 4: Simplify right side
   2,245,467,460.26x = 4,336,829,303,008,907,264
5. Step 5: Solve for x
   x = 4,336,829,303,008,907,264/2,245,467,460.26
6. Step 6: Final answer
   x = 1,931,370,362.64