Finding the Fourth Proportional to 8,974,455,041.82, 13,461,956,808.42 and 3,078,931,580.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,974,455,041.82 : 13,461,956,808.42 = 3,078,931,580.16 : x
2. Step 2: Convert to fraction form
   8,974,455,041.82/13,461,956,808.42 = 3,078,931,580.16/x
3. Step 3: Cross multiply
   8,974,455,041.82x = 13,461,956,808.42 × 3,078,931,580.16
4. Step 4: Simplify right side
   8,974,455,041.82x = 41,448,443,948,194,258,944
5. Step 5: Solve for x
   x = 41,448,443,948,194,258,944/8,974,455,041.82
6. Step 6: Final answer
   x = 4,618,491,457.70