Finding the Fourth Proportional to 1,945,391,106.42, 2,918,266,047.50 and 635,300,024.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,391,106.42 : 2,918,266,047.50 = 635,300,024.85 : x
2. Step 2: Convert to fraction form
   1,945,391,106.42/2,918,266,047.50 = 635,300,024.85/x
3. Step 3: Cross multiply
   1,945,391,106.42x = 2,918,266,047.50 × 635,300,024.85
4. Step 4: Simplify right side
   1,945,391,106.42x = 1,853,974,492,492,484,864
5. Step 5: Solve for x
   x = 1,853,974,492,492,484,864/1,945,391,106.42
6. Step 6: Final answer
   x = 953,008,619.38