Finding the Fourth Proportional to 9,250,688,166.34, 12,765,914,107.28 and 5,021,563,061.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,250,688,166.34 : 12,765,914,107.28 = 5,021,563,061.69 : x
2. Step 2: Convert to fraction form
   9,250,688,166.34/12,765,914,107.28 = 5,021,563,061.69/x
3. Step 3: Cross multiply
   9,250,688,166.34x = 12,765,914,107.28 × 5,021,563,061.69
4. Step 4: Simplify right side
   9,250,688,166.34x = 64,104,842,729,824,518,144
5. Step 5: Solve for x
   x = 64,104,842,729,824,518,144/9,250,688,166.34
6. Step 6: Final answer
   x = 6,929,737,720.82