Finding the Fourth Proportional to 2,793,528,385.90, 3,855,162,238.11 and 1,523,438,667.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,793,528,385.90 : 3,855,162,238.11 = 1,523,438,667.67 : x
2. Step 2: Convert to fraction form
   2,793,528,385.90/3,855,162,238.11 = 1,523,438,667.67/x
3. Step 3: Cross multiply
   2,793,528,385.90x = 3,855,162,238.11 × 1,523,438,667.67
4. Step 4: Simplify right side
   2,793,528,385.90x = 5,873,103,223,677,993,984
5. Step 5: Solve for x
   x = 5,873,103,223,677,993,984/2,793,528,385.90
6. Step 6: Final answer
   x = 2,102,396,114.29