Finding the Fourth Proportional to 2,011,069,404, 3,017,038,299.57 and 612,163,066.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011,069,404 : 3,017,038,299.57 = 612,163,066.19 : x
2. Step 2: Convert to fraction form
   2,011,069,404/3,017,038,299.57 = 612,163,066.19/x
3. Step 3: Cross multiply
   2,011,069,404x = 3,017,038,299.57 × 612,163,066.19
4. Step 4: Simplify right side
   2,011,069,404x = 1,846,919,416,262,349,824
5. Step 5: Solve for x
   x = 1,846,919,416,262,349,824/2,011,069,404
6. Step 6: Final answer
   x = 918,376,766.41