Finding the Fourth Proportional to 9,646,064,477.59, 14,467,491,875.86 and 2,921,607,657.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,646,064,477.59 : 14,467,491,875.86 = 2,921,607,657.63 : x
2. Step 2: Convert to fraction form
   9,646,064,477.59/14,467,491,875.86 = 2,921,607,657.63/x
3. Step 3: Cross multiply
   9,646,064,477.59x = 14,467,491,875.86 × 2,921,607,657.63
4. Step 4: Simplify right side
   9,646,064,477.59x = 42,268,335,051,212,390,400
5. Step 5: Solve for x
   x = 42,268,335,051,212,390,400/9,646,064,477.59
6. Step 6: Final answer
   x = 4,381,925,411.07