Finding the Fourth Proportional to 2,109,533,097.98, 3,164,297,984.70 and 635,672,924.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,533,097.98 : 3,164,297,984.70 = 635,672,924.34 : x
2. Step 2: Convert to fraction form
   2,109,533,097.98/3,164,297,984.70 = 635,672,924.34/x
3. Step 3: Cross multiply
   2,109,533,097.98x = 3,164,297,984.70 × 635,672,924.34
4. Step 4: Simplify right side
   2,109,533,097.98x = 2,011,458,553,417,417,472
5. Step 5: Solve for x
   x = 2,011,458,553,417,417,472/2,109,533,097.98
6. Step 6: Final answer
   x = 953,508,885.61