Finding the Fourth Proportional to 14,562,900,055.50, 21,845,336,570.98 and 5,118,395,659.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,562,900,055.50 : 21,845,336,570.98 = 5,118,395,659.69 : x
2. Step 2: Convert to fraction form
   14,562,900,055.50/21,845,336,570.98 = 5,118,395,659.69/x
3. Step 3: Cross multiply
   14,562,900,055.50x = 21,845,336,570.98 × 5,118,395,659.69
4. Step 4: Simplify right side
   14,562,900,055.50x = 111,813,075,889,371,250,688
5. Step 5: Solve for x
   x = 111,813,075,889,371,250,688/14,562,900,055.50
6. Step 6: Final answer
   x = 7,677,940,208.56