Finding the Fourth Proportional to 970,549,406.94, 1,456,399,378.89 and 357,563,749.98

Step by Step Solution

1. Step 1: Write the proportion equation
   970,549,406.94 : 1,456,399,378.89 = 357,563,749.98 : x
2. Step 2: Convert to fraction form
   970,549,406.94/1,456,399,378.89 = 357,563,749.98/x
3. Step 3: Cross multiply
   970,549,406.94x = 1,456,399,378.89 × 357,563,749.98
4. Step 4: Simplify right side
   970,549,406.94x = 520,755,623,384,451,328
5. Step 5: Solve for x
   x = 520,755,623,384,451,328/970,549,406.94
6. Step 6: Final answer
   x = 536,557,561.79