Finding the Fourth Proportional to 4,927,611,152.88, 7,391,416,814.71 and 1,196,877,405.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,927,611,152.88 : 7,391,416,814.71 = 1,196,877,405.50 : x
2. Step 2: Convert to fraction form
   4,927,611,152.88/7,391,416,814.71 = 1,196,877,405.50/x
3. Step 3: Cross multiply
   4,927,611,152.88x = 7,391,416,814.71 × 1,196,877,405.50
4. Step 4: Simplify right side
   4,927,611,152.88x = 8,846,619,780,159,178,752
5. Step 5: Solve for x
   x = 8,846,619,780,159,178,752/4,927,611,152.88
6. Step 6: Final answer
   x = 1,795,316,128.99