Finding the Fourth Proportional to 10,781,506,047.80, 16,172,588,537.98 and 3,698,889,574.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,781,506,047.80 : 16,172,588,537.98 = 3,698,889,574.52 : x
2. Step 2: Convert to fraction form
   10,781,506,047.80/16,172,588,537.98 = 3,698,889,574.52/x
3. Step 3: Cross multiply
   10,781,506,047.80x = 16,172,588,537.98 × 3,698,889,574.52
4. Step 4: Simplify right side
   10,781,506,047.80x = 59,820,619,136,146,964,480
5. Step 5: Solve for x
   x = 59,820,619,136,146,964,480/10,781,506,047.80
6. Step 6: Final answer
   x = 5,548,447,394.17