Finding the Fourth Proportional to 14,562,900,053.50, 21,845,336,567.98 and 5,118,395,657.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,562,900,053.50 : 21,845,336,567.98 = 5,118,395,657.69 : x
2. Step 2: Convert to fraction form
   14,562,900,053.50/21,845,336,567.98 = 5,118,395,657.69/x
3. Step 3: Cross multiply
   14,562,900,053.50x = 21,845,336,567.98 × 5,118,395,657.69
4. Step 4: Simplify right side
   14,562,900,053.50x = 111,813,075,830,412,083,200
5. Step 5: Solve for x
   x = 111,813,075,830,412,083,200/14,562,900,053.50
6. Step 6: Final answer
   x = 7,677,940,205.57