Finding the Fourth Proportional to 4,993,089,032.96, 7,490,706,912.64 and 1,451,892,002.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,993,089,032.96 : 7,490,706,912.64 = 1,451,892,002.72 : x
2. Step 2: Convert to fraction form
   4,993,089,032.96/7,490,706,912.64 = 1,451,892,002.72/x
3. Step 3: Cross multiply
   4,993,089,032.96x = 7,490,706,912.64 × 1,451,892,002.72
4. Step 4: Simplify right side
   4,993,089,032.96x = 10,875,697,461,181,437,952
5. Step 5: Solve for x
   x = 10,875,697,461,181,437,952/4,993,089,032.96
6. Step 6: Final answer
   x = 2,178,150,116.97