Finding the Fourth Proportional to 1,043,871,559.86, 1,564,773,069.12 and 490,182,830.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,043,871,559.86 : 1,564,773,069.12 = 490,182,830.94 : x
2. Step 2: Convert to fraction form
   1,043,871,559.86/1,564,773,069.12 = 490,182,830.94/x
3. Step 3: Cross multiply
   1,043,871,559.86x = 1,564,773,069.12 × 490,182,830.94
4. Step 4: Simplify right side
   1,043,871,559.86x = 767,024,892,799,913,856
5. Step 5: Solve for x
   x = 767,024,892,799,913,856/1,043,871,559.86
6. Step 6: Final answer
   x = 734,788,571.98