Finding the Fourth Proportional to 13,865,610,066.34, 19,132,927,636.16 and 7,762,296,833.61

Step by Step Solution

1. Step 1: Write the proportion equation
   13,865,610,066.34 : 19,132,927,636.16 = 7,762,296,833.61 : x
2. Step 2: Convert to fraction form
   13,865,610,066.34/19,132,927,636.16 = 7,762,296,833.61/x
3. Step 3: Cross multiply
   13,865,610,066.34x = 19,132,927,636.16 × 7,762,296,833.61
4. Step 4: Simplify right side
   13,865,610,066.34x = 148,515,463,607,798,759,424
5. Step 5: Solve for x
   x = 148,515,463,607,798,759,424/13,865,610,066.34
6. Step 6: Final answer
   x = 10,711,065,931.99