Finding the Fourth Proportional to 2,118,903,468.82, 2,924,605,754 and 1,641,649,853.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,903,468.82 : 2,924,605,754 = 1,641,649,853.93 : x
2. Step 2: Convert to fraction form
   2,118,903,468.82/2,924,605,754 = 1,641,649,853.93/x
3. Step 3: Cross multiply
   2,118,903,468.82x = 2,924,605,754 × 1,641,649,853.93
4. Step 4: Simplify right side
   2,118,903,468.82x = 4,801,178,608,856,937,472
5. Step 5: Solve for x
   x = 4,801,178,608,856,937,472/2,118,903,468.82
6. Step 6: Final answer
   x = 2,265,878,875.33