Finding the Fourth Proportional to 9,562,923,886.58, 13,196,880,799.29 and 5,276,136,990.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,562,923,886.58 : 13,196,880,799.29 = 5,276,136,990.56 : x
2. Step 2: Convert to fraction form
   9,562,923,886.58/13,196,880,799.29 = 5,276,136,990.56/x
3. Step 3: Cross multiply
   9,562,923,886.58x = 13,196,880,799.29 × 5,276,136,990.56
4. Step 4: Simplify right side
   9,562,923,886.58x = 69,628,550,945,144,995,840
5. Step 5: Solve for x
   x = 69,628,550,945,144,995,840/9,562,923,886.58
6. Step 6: Final answer
   x = 7,281,094,335.89