Finding the Fourth Proportional to 6,897,633,131.98, 9,518,732,251.87 and 3,725,817,079.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,897,633,131.98 : 9,518,732,251.87 = 3,725,817,079.59 : x
2. Step 2: Convert to fraction form
   6,897,633,131.98/9,518,732,251.87 = 3,725,817,079.59/x
3. Step 3: Cross multiply
   6,897,633,131.98x = 9,518,732,251.87 × 3,725,817,079.59
4. Step 4: Simplify right side
   6,897,633,131.98x = 35,465,055,200,095,412,224
5. Step 5: Solve for x
   x = 35,465,055,200,095,412,224/6,897,633,131.98
6. Step 6: Final answer
   x = 5,141,626,775.66