Finding the Fourth Proportional to 1,379,098,769.27, 1,903,196,493.42 and 752,607,550.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,379,098,769.27 : 1,903,196,493.42 = 752,607,550.58 : x
2. Step 2: Convert to fraction form
   1,379,098,769.27/1,903,196,493.42 = 752,607,550.58/x
3. Step 3: Cross multiply
   1,379,098,769.27x = 1,903,196,493.42 × 752,607,550.58
4. Step 4: Simplify right side
   1,379,098,769.27x = 1,432,360,051,185,271,552
5. Step 5: Solve for x
   x = 1,432,360,051,185,271,552/1,379,098,769.27
6. Step 6: Final answer
   x = 1,038,620,353.45