Finding the Fourth Proportional to 9,689,626,562.84, 14,537,023,644.89 and 3,478,845,656.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,689,626,562.84 : 14,537,023,644.89 = 3,478,845,656.96 : x
2. Step 2: Convert to fraction form
   9,689,626,562.84/14,537,023,644.89 = 3,478,845,656.96/x
3. Step 3: Cross multiply
   9,689,626,562.84x = 14,537,023,644.89 × 3,478,845,656.96
4. Step 4: Simplify right side
   9,689,626,562.84x = 50,572,061,572,084,678,656
5. Step 5: Solve for x
   x = 50,572,061,572,084,678,656/9,689,626,562.84
6. Step 6: Final answer
   x = 5,219,196,141.78