Finding the Fourth Proportional to 1,111,531,592.07, 1,533,915,925.32 and 609,744,427.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,531,592.07 : 1,533,915,925.32 = 609,744,427.84 : x
2. Step 2: Convert to fraction form
   1,111,531,592.07/1,533,915,925.32 = 609,744,427.84/x
3. Step 3: Cross multiply
   1,111,531,592.07x = 1,533,915,925.32 × 609,744,427.84
4. Step 4: Simplify right side
   1,111,531,592.07x = 935,296,688,238,907,520
5. Step 5: Solve for x
   x = 935,296,688,238,907,520/1,111,531,592.07
6. Step 6: Final answer
   x = 841,448,587.62