Finding the Fourth Proportional to 6,857,573,047.62, 10,287,381,709.71 and 2,435,620,973.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,857,573,047.62 : 10,287,381,709.71 = 2,435,620,973.10 : x
2. Step 2: Convert to fraction form
   6,857,573,047.62/10,287,381,709.71 = 2,435,620,973.10/x
3. Step 3: Cross multiply
   6,857,573,047.62x = 10,287,381,709.71 × 2,435,620,973.10
4. Step 4: Simplify right side
   6,857,573,047.62x = 25,056,162,650,455,007,232
5. Step 5: Solve for x
   x = 25,056,162,650,455,007,232/6,857,573,047.62
6. Step 6: Final answer
   x = 3,653,794,495.00